Company lists · Data refreshed September 2026

Top 17 Graphene quantum dots producers based in the United States

RevenueBase identified 44 graphene quantum dots producers headquartered in the United States as of September 2026 and tracks 398 professional contacts across them, including 128 with verified work emails. San Diego is the largest hub.

This list covers graphene quantum dots producers headquartered in the 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 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 19, 2026 86% judged on-target in blind review
44Companies
398Contacts tracked
128Verified emails
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The 17 largest graphene quantum dots producers based in the United States

Ranked by team size
Top 17 of 44 graphene quantum dots producers based in the United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to graphene quantum dots producers: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceSunny Isles Beach, FL, United StatesHQ checked Sep 19, 202651-20058 contacts →

Partial evidence

“Nanotech Energy is on a mission to bring transformative, graphene-based energy storage products from the research lab to the mass market.”

Source: RevenueBase Database · checked Sep 19, 2026
2Partial evidenceSan Marcos, TX, United StatesHQ checked Sep 19, 202611-5023 contacts →

Partial evidence

Quantum Materials Corp (QMC) is a world leader in the design and manufacturing of high-performance nanomaterials.”

Source: RevenueBase Database · checked Sep 19, 2026
3Partial evidenceKnoxville, TN, United StatesHQ checked Sep 19, 202611-5019 contacts →

Partial evidence

“General Graphene Corporation is a leading industrial-scale manufacturer of chemical vapor deposition (CVD) roll-to-roll graphene and carbon materials.”

Source: RevenueBase Database · checked Sep 19, 2026
4Indirect evidenceNew Orleans, LA, United StatesHQ checked Sep 19, 20261-1010 contacts →

Indirect evidence

“TMTP Labs, Inc.”

Source: RevenueBase Database · checked Sep 19, 2026
5Partial evidenceChicago, IL, United StatesHQ checked Sep 19, 20261-108 contacts →

Partial evidence

“NanoPattern is an advanced materials science startup developing a photopatternable quantum dot formulation to enable the next generation of displays (TV, Smartphones, Wearables…”

Source: RevenueBase Database · checked Sep 19, 2026
6Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 19, 202611-506 contacts →

Indirect evidence

“Ocean NanoTech is one of the leading manufacturers and suppliers of dispersible nanomaterials.”

Source: RevenueBase Database · checked Sep 19, 2026
7Partial evidenceRonkonkoma, NY, United StatesHQ checked Sep 19, 202611-506 contacts →

Partial evidence

Graphene Laboratories Inc.”

Source: RevenueBase Database · checked Sep 19, 2026
8Strong evidenceCA, United StatesHQ checked Sep 19, 20261-106 contacts →

Strong evidence

Quantum Light aims to revolutionize the world of pigments by creating colours, coatings, pigments, dyes and inks that harness the incredible optical qualities of quantum dots.”

Source: RevenueBase Database · checked Sep 19, 2026
9Partial evidenceWilmington, DE, United StatesHQ checked Sep 19, 20261-105 contacts →

Partial evidence

“Sindri focuses on the research and development of scalable ultra-high-quality graphene synthesis and applications.”

Source: RevenueBase Database · checked Sep 19, 2026
10Partial evidenceDallas, TX, United StatesHQ checked Sep 19, 20261-104 contacts →

Partial evidence

GrapheneTX offers aminated graphene (AG) powders with different particle size and nitrogen content.”

Source: RevenueBase Database · checked Sep 19, 2026
11Indirect evidenceFayetteville, AR, United StatesHQ checked Sep 19, 20261-104 contacts →

Indirect evidence

“NN-Labs, the trademark for NNCrystal US Corporation, a subsidiary of Hangzhou Najing Technology Company.”

Source: RevenueBase Database · checked Sep 19, 2026
12Partial evidenceMemphis, TN, United StatesHQ checked Sep 19, 20261-103 contacts →

Partial evidence

Graphene is about to change our world.”

Source: RevenueBase Database · checked Sep 19, 2026
13Indirect evidencePleasanton, CA, United StatesHQ checked Sep 19, 20261-103 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 19, 2026
14Partial evidenceOrlando, FL, United StatesHQ checked Sep 19, 202611-502 contacts →

Partial evidence

“Garmor has developed a cost-effective method of producing high-quality graphene oxide.”

Source: RevenueBase Database · checked Sep 19, 2026
15Strong evidenceSan Diego, CA, United StatesHQ checked Sep 19, 20261-102 contacts →

Strong evidence

“Grolltex, short for 'graphene-rolling-technologies', produces the highest quality, large area, single layer graphene commercially available.”

Source: RevenueBase Database · checked Sep 19, 2026
16Indirect evidenceMedford, MA, United StatesHQ checked Sep 19, 20261-102 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 19, 2026
17Strong evidenceDurham, NC, United StatesHQ checked Sep 19, 20261-102 contacts →

Strong evidence

“GOLeafe produces graphene and graphene oxide derivatives through a novel, patent-pending production process.”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 17 of 44 graphene quantum dots producers based in the United States

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Graphene quantum dots producers based in the United States at a glance

As of Sep 19, 2026
32.2%Verified-email coverage
9.0Average contacts per company
1-10Median size (employees)
9.1%Largest-city concentration · San Diego
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
25
11-50
13
51-200
6

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 44 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 graphene quantum dots producers, 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 the United States whose own description of what they do matches “graphene quantum dots producers”. 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 graphene quantum dots producers), 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 graphene quantum dots producers, and records with no verified work email. Companies headquartered outside United States 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, 128 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 19, 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.

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 graphene quantum dots producers, 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 graphene quantum dots producers are there based in the United States?

RevenueBase identified 44 graphene quantum dots producers headquartered in the 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?

Nanotech Energy, headquartered in Sunny Isles Beach, tops this list with the largest team on record.

Which city has the most graphene quantum dots producers?

San Diego leads with 4 headquartered companies, followed by Chicago (2) and Orlando (2).

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 128 verified decision-maker contacts tracked across these 44 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 19, 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.