C08K 3/042
Graphene or derivatives
Official title: {Graphene or derivatives, e.g. graphene oxides}
C08K3/042 (Graphene or derivatives) appears on 828 US grants and 1,311 published applications in this corpus.
Search patents in C08K- Granted patents
- 828
- Published applications
- 1,311
- Assignees
- 734
- Inventors
- 3,269
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2010 | 0 | 2 |
| 2011 | 1 | 15 |
| 2012 | 1 | 19 |
| 2013 | 7 | 26 |
| 2014 | 11 | 36 |
| 2015 | 18 | 64 |
| 2016 | 25 | 60 |
| 2017 | 44 | 68 |
| 2018 | 52 | 108 |
| 2019 | 68 | 125 |
| 2020 | 71 | 153 |
| 2021 | 93 | 160 |
| 2022 | 102 | 115 |
| 2023 | 101 | 118 |
| 2024 | 104 | 113 |
| 2025 | 88 | 66 |
| 2026 | 42 | 63 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Payment structure with PCM material29 Sep 2026US 12,747,367 B2Apt Asia Pacific Pty. Ltd.
- Method for preparing graphene-based composite15 Sep 2026US 12,735,619 B2Shiny Chemical Industrial Co., Ltd.
- Synchronous belt fiber treatment and belt15 Sep 2026US 12,735,837 B2The Gates Corporation
- High-performance composite panel and manufacturing method8 Sep 2026US 12,729,277 B2The United States of America as represented by the Secretary of the Army
- Composition comprising a comb copolymer1 Sep 2026US 12,723,152 B2BYK-Chemie GmbH
- Recycleable bioplastics, methods of manufacture thereof and articles comprising the same8 Oct 2026US 2026/0308306 A1University of Connecticut
- Sound absorption material and method of fabricating same8 Oct 2026US 2026/0308348 A1Agency for Science, Technology and Research
- Methods for producing rubber compositions and articles thereof1 Oct 2026US 2026/0297269 A1The Goodyear Tire & Rubber Company
- Polyamide composition and polar graphene1 Oct 2026US 2026/0297326 A1Arkema France
- Graphene heat transfer1 Oct 2026US 2026/0298562 A1Graphene Manufacturing Group LTD
Most cited
By later US patents
- Composition and method of making nanocomposite containing graphene sheets39US 8,557,916 B1Alfaisal University · 2013
- Sensors incorporated into semi-rigid structural members to detect physical characteristic changes25US 11,585,731 B2Lyten, Inc. · 2023
- Reinforced polymeric articles24US 8,449,959 B2Kordsa Global Endustriyel Iplik Ve Kord Bezi Sanayi Ve Ticaret A.S. · 2013
- Pristine nano graphene-modified tires23US 7,999,027 B2Nanotek Instruments, Inc. · 2011
- Tuning deformation hysteresis in tires using graphene22US 10,920,035 B2Lyten, Inc. · 2021