Patents
US 10941041 B2: Method of manufacturing graphene using photoreduction
- Granted
- 2021-03-09
- Filed
- 2018-07-06 application 16029017
- Type
- Utility · 13 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
The present disclosure is directed to a low temperature method of preparing graphene. The method comprises applying a graphene oxide to a substrate and treating the graphene oxide on the substrate using photoreduction to reduce and stitch the graphene oxide to graphene. The present disclosure is also directed to graphene produced according to the aforementioned method.
Source: PVGPATDIS, file of 2026-04-10 (ipg210309.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Savannah River Nuclear Solutions, LLC 156 patents | US company or organization | Aiken, SC | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Josef A. Velten | Augusta, GA | 3 | PVGPATDIS, file of 2026-04-10 | |
| Brent Peters | Aiken, SC | 2 | PVGPATDIS, file of 2026-04-10 | |
| Steven M. Serkiz | Aiken, SC | 8 | PVGPATDIS, file of 2026-04-10 | |
| Jay B. Gaillard | Aiken, SC | 3 | PVGPATDIS, file of 2026-04-10 | |
| Deepika Saini | Morrisville, NC | 1 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| C01B | Non-metallic elements; compounds thereof; ; metalloids or compounds thereof not covered by subclass c01c | C01B32/184 | PVGPATDIS, file of 2026-04-10 |
| B01J | Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus | B01J19/123 | PVGPATDIS, file of 2026-04-10 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2022-12-16 | Assignment Assignment of assignor's interest | SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC signed 2022-10-14 | BATTELLE SAVANNAH RIVER ALLIANCE, LLC AIKEN, SC | 62122/826 | ECORSEXC, file of 2026-09-25 |
| 2018-09-24 | Government interest Confirmatory license | SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC signed 2018-08-06 | U.S. DEPARTMENT OF ENERGY WASHINGTON, DC | 46950/529 | ECORSEXC, file of 2026-09-25 |
| 2018-07-06 | Assignment Assignment of assignor's interest | OAK RIDGE ASSOCIATED UNIVERSITIES signed 2012-11-01 | SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC AIKEN, SC | 46283/469 | ECORSEXC, file of 2026-09-25 |
| 2018-07-06 | Assignment Assignment of assignor's interest | SAINI, DEEPIKA signed 2014-07-21 VELTEN, JOSEF signed 2014-11-03 | OAK RIDGE ASSOCIATED UNIVERSITIES OAK RIDGE, TN | 46283/248 | ECORSEXC, file of 2026-09-25 |
| 2018-07-06 | Assignment Assignment of assignor's interest | GAILLARD, JAY B. signed 2018-06-27 PETERS, BRENT signed 2018-06-27 SERKIZ, STEVEN M. signed 2018-06-27 | SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC AIKEN, SC | 46282/943 | ECORSEXC, file of 2026-09-25 |
Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.