C08K 3/045
Fullerenes
Official title: {Fullerenes}
C08K3/045 (Fullerenes) appears on 178 US grants and 228 published applications in this corpus.
Search patents in C08K- Granted patents
- 178
- Published applications
- 228
- Assignees
- 152
- Inventors
- 543
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 5 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 1 | 4 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 4 |
| 2010 | 1 | 4 |
| 2011 | 0 | 1 |
| 2012 | 3 | 14 |
| 2013 | 1 | 8 |
| 2014 | 6 | 12 |
| 2015 | 9 | 34 |
| 2016 | 11 | 22 |
| 2017 | 22 | 21 |
| 2018 | 19 | 25 |
| 2019 | 23 | 9 |
| 2020 | 15 | 20 |
| 2021 | 10 | 16 |
| 2022 | 15 | 12 |
| 2023 | 10 | 7 |
| 2024 | 11 | 6 |
| 2025 | 6 | 3 |
| 2026 | 5 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Composition comprising a comb copolymer1 Sep 2026US 12,723,152 B2BYK-Chemie GmbH
- Resist underlayer compositions and pattern formation methods using such compositions11 Aug 2026US 12,704,778 B2Dupont Electronic Materials International, LLC
- Composite material and its method of production4 Aug 2026US 12,698,394 B2Nanoregmed Limited
- Heat-dissipating plastic5 May 2026US 12,617,994 B2Amogreentech Co., Ltd.
- Cross linked surface coating and interfacial layer for a perovskite material photovoltaic device3 Feb 2026US 12,540,228 B2CubicPV Inc.
- Thermal interface material coating method for battery cells5 Mar 2026US 2026/0066383 A1T-Global Technology Co., Ltd.
- Electro-thermal materials made from low-dimensional carbon structures in a polymer matrix18 Dec 2025US 2025/0386732 A1The Endeavour Group, Inc.
- Polysaccharide-elastomer masterbatch compositions3 Apr 2025US 2025/0109259 A1Nutrition & Biosciences USA 4, Inc.
- Conductive paste, preparation method thereof, and preparation method of conductive film27 Feb 2025US 2025/0069772 A1Tencent Technology (Shenzhen) Company Limited
- Fullerene derivative blends, methods of making and uses thereof19 Dec 2024US 2024/0423084 A1Nano-C, Inc.
Most cited
By later US patents
- Conformal coatings comprising carbon nanotubes117US 7,118,693 B2Eikos, Inc. · 2006
- Systems and methods for sorting recyclable items and other materials26US 10,799,915 B2AMP Robotics Corporation · 2020
- Sensors incorporated into semi-rigid structural members to detect physical characteristic changes25US 11,585,731 B2Lyten, Inc. · 2023
- Carbon and elastomer integration19US 10,428,197 B2Lyten, Inc. · 2019
- Fullerene-polymer compositions18US 5,281,653 AExxon Research & Engineering Co. · 1994