C04B 35/536
Based on expanded graphite or complexed graphite
Official title: based on expanded graphite {or complexed graphite}
C04B35/536 (Based on expanded graphite or complexed graphite) appears on 141 US grants and 113 published applications in this corpus.
Search patents in C04B- Granted patents
- 141
- Published applications
- 113
- Assignees
- 77
- Inventors
- 248
- Latest grant
- 19 Oct 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 6 | 0 |
| 1981 | 5 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 6 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 8 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 3 |
| 2002 | 7 | 20 |
| 2003 | 9 | 12 |
| 2004 | 9 | 6 |
| 2005 | 1 | 14 |
| 2006 | 2 | 3 |
| 2007 | 3 | 1 |
| 2008 | 0 | 3 |
| 2009 | 3 | 6 |
| 2010 | 4 | 4 |
| 2011 | 5 | 5 |
| 2012 | 1 | 4 |
| 2013 | 2 | 7 |
| 2014 | 4 | 3 |
| 2015 | 1 | 3 |
| 2016 | 6 | 6 |
| 2017 | 4 | 3 |
| 2018 | 3 | 2 |
| 2019 | 4 | 2 |
| 2020 | 1 | 1 |
| 2021 | 2 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Reinforced composites, methods of manufacture, and articles therefrom19 Oct 2021US 11,148,950 B2Baker Hughes, A Ge Company, LLC
- Wave-to-heat conversion structure and application thereof29 Jun 2021US 11,046,583 B2Ningbo Sinyuan Industry Group Co., Ltd.
- Lightweight sound-absorbing and fire-resistant insulation panel using expanded graphite and swelling clay and method for manufacturing the same24 Mar 2020US 10,597,331 B2
- Carbon composites and methods of manufacture10 Dec 2019US 10,501,323 B2Baker Hughes, A Ge Company, LLC
- Articles containing carbon composites and methods of manufacture19 Nov 2019US 10,480,288 B2Baker Hughes, A Ge Company, LLC
- Metal carbide-coated carbon material24 Sep 2026US 2026/0285774 A1Shin-Etsu Chemical Co., Ltd.
- Heat dissipating laminate21 Nov 2024US 2024/0384146 A1Japan Matex Co., Ltd.
- Graphene material and production method therefor5 Sep 2024US 2024/0294382 A1Incubation Alliance, Inc.
- Carbon foam from blended coals17 Feb 2022US 2022/0048770 A1Touchstone Research Laboratory, Ltd.
- Graphite Foil, Sheet Material on the Basis thereof, Seal and Production Method22 Apr 2021US 2021/0114881 A1Joint Stock Company Scientific and Production Association "UNICHIMTEK"
Most cited
By later US patents
- Intercalation of graphite153US 4,895,713 AUnion Carbide Corporation · 1990
- Flexible graphite composite122US 5,902,762 AUCAR Carbon Technology Corporation · 1999
- Composite graphite sheets113US 4,234,638 ANippon Carbon Co., Ltd. · 1980
- Intumescent mouldings95US 5,094,780 ABayer Aktiengesellschaft · 1992
- Oxidation and corrosion resistant flexible graphite composite sheet and method49US 5,981,072 AUCAR Carbon Technology Corporation · 1999