Company lists · Data refreshed September 2026

Top 25 Patent attorneys based in Australia

Name: Patent attorneys based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 105 companies tracked

RevenueBase identified 105 patent attorneys headquartered in Australia as of September 2026 and tracks 1,512 professional contacts across them, including 950 with verified work emails. Sydney is the largest hub.

This list covers patent attorneys headquartered in Australia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

105Companies

1,512Contacts tracked

950Verified emails

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The 25 largest patent attorneys based in Australia

Ranked by team size

Top 25 of 105 patent attorneys based in Australia, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to patent attorneys: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Spruson & Ferguson	Indirect evidence	Sydney, AustraliaHQ checked Sep 21, 2026	201-500	369 contacts →
	Indirect evidence “Spruson & Ferguson is a leading provider of intellectual property (IP) services across the Asia-Pacific region, with more than 490 staff working from our offices in Bangkok…” Source: RevenueBase Database · checked Sep 21, 2026
2	FB Rice	Indirect evidence	Sydney, AustraliaHQ checked Sep 21, 2026	201-500	191 contacts →
	Indirect evidence “Since being founded more than 75 years ago, we have become Australia’s most trusted intellectual property firm with offices across the country and a well-established presence in…” Source: RevenueBase Database · checked Sep 21, 2026
3	Griffith Hack	Indirect evidence	Melbourne, AustraliaHQ checked Sep 21, 2026	201-500	179 contacts →
	Indirect evidence “Intellectual property has always been about protecting and safeguarding a client’s most precious and valuable assets – their ideas.” Source: RevenueBase Database · checked Sep 21, 2026
4	Phillips Ormonde Fitzpatrick	Indirect evidence	Melbourne, AustraliaHQ checked Sep 21, 2026	51-200	101 contacts →
	Indirect evidence “Phillips Ormonde Fitzpatrick is a leading full service intellectual property firm in Australia.” Source: RevenueBase Database · checked Sep 21, 2026
5	Wrays Intellectual Property	Indirect evidence	AustraliaHQ checked Sep 21, 2026	51-200	74 contacts →
	Indirect evidence “Wrays - working with clients locally and globally to protect, grow and defend their IP assets.” Source: RevenueBase Database · checked Sep 21, 2026
6	FPA Patent Attorneys	Indirect evidence	Melbourne, AustraliaHQ checked Sep 21, 2026	51-200	74 contacts →
	Indirect evidence “Every idea has the potential to change the future.” Source: RevenueBase Database · checked Sep 21, 2026
7	Madderns Patent & Trade Mark Attorneys	Strong evidence	Adelaide, AustraliaHQ checked Sep 21, 2026	51-200	44 contacts →
	Strong evidence “Madderns is a leading Patent and Trade Mark Attorney firm that helps Australian and New Zealand businesses take their great ideas to the world.” Source: RevenueBase Database · checked Sep 21, 2026
8	MBIP	Indirect evidence	Red Hill, AustraliaHQ checked Sep 21, 2026	11-50	35 contacts →
	Indirect evidence “MBIP is an independent, boutique intellectual property firm, based in Brisbane & Melbourne, Australia.” Source: RevenueBase Database · checked Sep 21, 2026
9	Pearce IP	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	18 contacts →
	Partial evidence “Pearce IP is an award winning, market leading, specialist intellectual property firm offering life sciences focussed lawyers and attorneys with science backgrounds.” Source: RevenueBase Database · checked Sep 21, 2026
10	Pizzeys Patent And Trade Mark Attorneys	Partial evidence	Brisbane, AustraliaHQ checked Sep 21, 2026	11-50	18 contacts →
	Partial evidence “Since 1981, Pizzeys have been providing practical, personalised and responsive service to protect and enforce patents, trade marks and designs.” Source: RevenueBase Database · checked Sep 21, 2026
11	Shelston IP	Indirect evidence	Sydney, AustraliaHQ checked Sep 21, 2026	51-200	18 contacts →
	Indirect evidence “On 1 November 2021, Shelston IP and Spruson & Ferguson (Australia) joined to create Australia’s largest IP firm, operating under the Spruson & Ferguson brand.” Source: RevenueBase Database · checked Sep 21, 2026
12	Halfords IP	Strong evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	16 contacts →
	Strong evidence “Halfords IP is a proudly independent, boutique patent and trade mark attorney firm.” Source: RevenueBase Database · checked Sep 21, 2026
13	IP Solved	Indirect evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	15 contacts →
	Indirect evidence “We’re not just IP experts – we’re your strategic growth partners.” Source: RevenueBase Database · checked Sep 21, 2026
14	Baxter Ip, Patent & Trade Mark Attorneys	Strong evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	14 contacts →
	Strong evidence “Baxter IP is a full-service Australian & NZ patent and trademark attorney firm offering searches, filings and enforcement of intellectual property rights internationally.” Source: RevenueBase Database · checked Sep 21, 2026
15	Wallington-Dummer Patent And Trade Mark Attorneys	Indirect evidence	Sydney, AustraliaHQ checked Sep 21, 2026	1-10	13 contacts →
	Indirect evidence “Wallington-Dummer specialises in the needs of innovators in the early stages of developing intellectual property rights.” Source: RevenueBase Database · checked Sep 21, 2026
16	The Institute Of Patent And Trade Mark Attorneys Of Australia Ipta	Strong evidence	Melbourne, AustraliaHQ checked Sep 21, 2026	1-10	13 contacts →
	Strong evidence “The Institute of Patent and Trade Mark Attorneys of Australia (IPTA) is the representative body for Australian patent and trade marks attorneys.” Source: RevenueBase Database · checked Sep 21, 2026
17	Integrated IP Intellectual Property & Advisory Iip.com.Au	Indirect evidence	Nedlands, AustraliaHQ checked Sep 21, 2026	11-50	12 contacts →
	Indirect evidence “IIP is a multidisciplinary team of intellectual property specialists.” Source: RevenueBase Database · checked Sep 21, 2026
18	Actuate IP	Indirect evidence	Melbourne, AustraliaHQ checked Sep 21, 2026	11-50	12 contacts →
	Indirect evidence “We are intellectual property specialists.” Source: RevenueBase Database · checked Sep 21, 2026
19	IP Partnership Lawyers	Indirect evidence	Southport, AustraliaHQ checked Sep 21, 2026	1-10	12 contacts →
	Indirect evidence “IP Partnership is a commercial only law firm with particular expertise assisting businesses grow and leverage their brand nationally and internationally.” Source: RevenueBase Database · checked Sep 21, 2026
20	By George Legal	Indirect evidence	Brunswick, AustraliaHQ checked Sep 21, 2026	11-50	11 contacts →
	Indirect evidence “By George offers practical and strategic intellectual property solutions, excellent client service and robust representation.” Source: RevenueBase Database · checked Sep 21, 2026
21	Adams Pluck	Partial evidence	Hornsby, AustraliaHQ checked Sep 21, 2026	1-10	10 contacts →
	Partial evidence “Adams Pluck is a specialist intellectual property firm which provides services to clients around the world in relation to patents, designs, trade marks and domain names.” Source: RevenueBase Database · checked Sep 21, 2026
22	IP Gateway Patent & Trade Mark Attorneys	Indirect evidence	Brisbane, AustraliaHQ checked Sep 21, 2026	11-50	10 contacts →
	Indirect evidence “IP Gateway provides intellectual property solutions around the world for local clients in Australia and effective representation in Australia for international clients seeking to…” Source: RevenueBase Database · checked Sep 21, 2026
23	Bosh IP	Indirect evidence	Melbourne, AustraliaHQ checked Sep 21, 2026	1-10	9 contacts →
	Indirect evidence “BOSH IP is a full service Intellectual Property (IP) law firm.” Source: RevenueBase Database · checked Sep 21, 2026
24	Laminar IP	Indirect evidence	North Sydney, AustraliaHQ checked Sep 21, 2026	11-50	9 contacts →
	Indirect evidence “Laminar IP is a boutique intellectual property firm headquartered in Sydney, Australia.” Source: RevenueBase Database · checked Sep 21, 2026
25	Xvii Degrees	Indirect evidence	Sydney, AustraliaHQ checked Sep 21, 2026	1-10	8 contacts →
	Indirect evidence “We love protecting your IP as much as you love creating it.” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: patent attorneys. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names patent attorneys.
Partial evidence: Its own public description names part of patent attorneys, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name patent attorneys. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 105 patent attorneys based in Australia

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Patent attorneys based in Australia at a glance

As of Sep 21, 2026

62.8%Verified-email coverage

14.4Average contacts per company

1-10Median size (employees)

27.6%Largest-city concentration · Sydney

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 105 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among patent attorneys, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Australia whose own description of what they do matches “patent attorneys”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names patent attorneys), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among patent attorneys, and records with no verified work email. Companies headquartered outside Australia are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 950 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 21, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Patent attorneys by metro

Patent attorneys in Sydney29

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names patent attorneys, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many patent attorneys are there based in Australia?

RevenueBase identified 105 patent attorneys headquartered in Australia as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Spruson & Ferguson, headquartered in Sydney, tops this list with the largest team on record.

Which city has the most patent attorneys?

Sydney leads with 29 headquartered companies, followed by Melbourne (16) and Brisbane (10).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 950 verified decision-maker contacts tracked across these 105 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.