General Graphene Corporation
Doing business as General Graphene CORP
At a glance
Employees1-19
In business sinceNot reported
HeadquartersKnoxville, TN
US patents13
SAM.gov UEIR3BSB2U8K643
CAGE code7BNM1
Incorporated inTN
Brands
This company sells these brands.
- graphene films
- graphene foam
- carbon films
- chemical vapor deposition
- roll-to-roll CVD system
- researchers
Named on the company’s own website, read JUL 29, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
13 US patents granted 2020–2024, 12 of them in the five years to SEP 2025.
Materials, metallurgy 8Surface technology, coating 3Electrical machinery, apparatus, energy 2
- Water based solution for decoupling graphene from copper substrates by oxidationUS 12,122,678 · granted OCT 22, 2024
- Methods for producing 2D materials by moving forming layers disposed on carriers through a reaction chamber open to the atmosphereUS 12,110,610 · granted OCT 8, 2024
- Systems and methods for high yield and high throughput production of grapheneUS 11,866,334 · granted JAN 9, 2024
- Systems and methods for high yield and high throughput production of grapheneUS 11,866,333 · granted JAN 9, 2024
- Systems and methods for high yield and high throughput production of grapheneUS 11,858,813 · granted JAN 2, 2024
Newest 5 shown · Granted to General Graphene Corp. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| General Graphene Corporation | Knoxville | TN | 1–19 | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.