Company lists · Data refreshed September 2026
Top 25 Patent law firms pharmaceutical based in Houston, United States
RevenueBase identified 41 patent law firms pharmaceutical headquartered in Houston, United States as of September 2026 and tracks 658 professional contacts across them, including 398 with verified work emails. New York is the largest hub.
This list covers patent law firms pharmaceutical headquartered in Houston, United States, 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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.
The 25 largest patent law firms pharmaceutical based in Houston, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 148 | ||||
“Patterson + Sheridan is a technology law firm specializing in the protection of client’s assets and rights, and does so by providing variety of services including: patent…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 92 | ||||
“Conley Rose is a leading intellectual property-only law firm that has been maximizing the value of clients’ intellectual property in the U.S.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 91 | ||||
“Osha Bergman Watanabe & Burton LLP (OBWB) is a full-service intellectual property law firm with a global reach.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 70 | ||||
“Fletcher Yoder is a growing law firm specializing in intellectual property matters.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | Novak Druce Connolly Bove Quigg LLPPartial evidence | 36 | |||
“Novak Druce Connolly Bove + Quigg LLP is a nationally recognized law firm focused on complex intellectual property matters.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 17 | ||||
“C.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 17 | ||||
“We handle technologically complex cases, with a focus on patent infringement and class action antitrust cases.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 14 | ||||
“We are high-stakes trial lawyers.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | Ramey LLPIndirect evidence | 11 | |||
“Ramey makes it right.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 11 | ||||
“Madan Law PLLC is Houston’s premiere intellectual property law firm.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 10 | ||||
“We are a results-oriented intellectual property and commercial litigation boutique with big firm experience, attractive small firm rates, and a long history of putting our…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | Mitby Pacholder Johnson PllcPartial evidence | 9 | |||
“Mitby Pacholder Johnson’s team combines the depth of seasoned commercial trial lawyers, licensed patent attorneys and an award-winning general counsel to attack complicated legal…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 7 | ||||
“Two of the most recognizable names in patent, trademark and copyright law, Meg Boulware and Tamsen Valoir, Ph.D.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 6 | ||||
“McCutcheon Joseph, PLLC is a full service law firm assisting businesses and individuals in all aspects of the protection of intellectual property rights, including the filing and…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | Saunders Mckeon PllcPartial evidence | 5 | |||
“Saunders McKeon is a Houston-based intellectual property law firm, providing legal services to clients across many industries, including energy, oil & gas, and technology.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | Pramudji LAW Group PllcIndirect evidence | 3 | |||
Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | Juhasz LAW Firm, PCStrong evidence | 3 | |||
“Patent Attorneys in Houston and Seattle: The Juhasz Law Firm provides intellectual property legal services to leading technology, software and clinical diagnostic companies.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 3 | ||||
“Boutique law firm offering legal services to businesses and individuals concerning patents, trademarks, copyrights, business formation, contracts, and personal injury.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | 2 | ||||
“Boutique intellectual property law firm located in Houston, Texas and specializing in patent, trademark, copyright, trade secret, entertainment and small business law.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | 2 | ||||
“At Bains Law, we have over 20 years experience counseling Fortune 500 companies.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 2 | ||||
“A Houston-based firm specializing in patent and trademark prosecution and pre-litigation IP matters.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | The Soni LAW Firm PllcPartial evidence | 2 | |||
“A comprehensive litigation firm specializing in intellectual property, commercial, employment, and consumer protection law.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | LAW Office Of Zachary HillerPartial evidence | 1 | |||
“The Law Office of Zachary Hiller is a full service intellectual property law firm that provides comprehensive legal strategies to clients.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | 1 | ||||
“Egbert, McDaniel & Swartz, PLLC ("EMS") is a boutique firm specializing in patent and trademark law.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | 1 | ||||
“WHAT I DO: I help In-House Counsel, Technology Transfer Officers, Entrepreneurs, Start-Ups, and Inventors get patents for their inventions, avoid getting sued for patent…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 41 patent law firms pharmaceutical based in Houston, United States
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Patent law firms pharmaceutical based in Houston, United States at a glance
As of Sep 5, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 41 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 law firms pharmaceutical, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Houston, United States whose own description of what they do matches “patent law firms pharmaceutical”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among patent law firms pharmaceutical, and records with no verified work email. Companies headquartered outside Houston 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 an evidence 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, 398 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 5, 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 law firms pharmaceutical by metro in the United States
- Patent law firms pharmaceutical in New York94
- Patent law firms pharmaceutical in Washington77
- Patent law firms pharmaceutical in Chicago68
- Patent law firms pharmaceutical in Dallas44
- Patent law firms pharmaceutical in Los Angeles43
- Patent law firms pharmaceutical in Houston41
- Patent law firms pharmaceutical in Austin37
- Patent law firms pharmaceutical in Atlanta33
- Patent law firms pharmaceutical in San Diego30
- Patent law firms pharmaceutical in Irvine27
- Patent law firms pharmaceutical in Minneapolis27
- Patent law firms pharmaceutical in Alexandria26
- Patent law firms pharmaceutical in Boston26
- Patent law firms pharmaceutical in San Francisco26
- Patent law firms pharmaceutical in Seattle25
Frequently asked
How many patent law firms pharmaceutical are there based in Houston, United States?
RevenueBase identified 41 patent law firms pharmaceutical headquartered in Houston, United States 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?
Patterson Sheridan, LLP, headquartered in Houston, tops this list with the largest team on record.
Which city has the most patent law firms pharmaceutical?
New York leads with 94 headquartered companies, followed by Washington (77) and Chicago (68).
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 398 verified decision-maker contacts tracked across these 41 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 5, 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 SmartSearch, 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.
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