C04B 35/62839
Carbon
Official title: {Carbon}
C04B35/62839 (Carbon) appears on 133 US grants and 180 published applications in this corpus.
Search patents in C04B- Granted patents
- 133
- Published applications
- 180
- Assignees
- 137
- Inventors
- 467
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 2 |
| 2003 | 1 | 4 |
| 2004 | 0 | 5 |
| 2005 | 0 | 2 |
| 2006 | 2 | 5 |
| 2007 | 2 | 7 |
| 2008 | 2 | 6 |
| 2009 | 0 | 8 |
| 2010 | 6 | 8 |
| 2011 | 2 | 6 |
| 2012 | 6 | 8 |
| 2013 | 7 | 13 |
| 2014 | 4 | 7 |
| 2015 | 9 | 5 |
| 2016 | 8 | 6 |
| 2017 | 3 | 10 |
| 2018 | 8 | 13 |
| 2019 | 7 | 3 |
| 2020 | 9 | 6 |
| 2021 | 4 | 10 |
| 2022 | 6 | 5 |
| 2023 | 8 | 15 |
| 2024 | 6 | 5 |
| 2025 | 8 | 5 |
| 2026 | 4 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for manufacturing conductive particles for conducting ions and electrons of positive or negative electrode28 Jul 2026US 12,692,197 B1Shenzhen TXD Technology Co., Ltd.
- Carbon-ceramic composites, electrode comprising the same and secondary battery comprising the electrode12 May 2026US 12,626,959 B2SK On Co., Ltd.
- Method of making negative electrode material17 Feb 2026US 12,555,774 B2OSAKA Titanium technologies Co., Ltd.
- Method for manufacturing a part of SiC/SiC composite material6 Jan 2026US 12,515,994 B2Safran Ceramics
- Composition and process for pelletizing carbon-based materials for proppant and industrial applications23 Dec 2025US 12,502,649 B2Carbo Ceramics Inc.
- Conductive particle having phosphoric acids for positive or negative electrode17 Sep 2026US 2026/0279819 A1Shenzhen TXD Technology Co., Ltd.
- Anode active material, anode and lithium secondary battery3 Sep 2026US 2026/0260898 A1LG Energy Solution, Ltd.
- Negative electrode material for secondary battery, and preparation method thereof27 Aug 2026US 2026/0253879 A1Oci Company Ltd.
- Carbon-ceramic composites, electrode comprising the same and secondary battery comprising the electrode20 Aug 2026US 2026/0245988 A1SK On Co., Ltd.
- Process for manufacturing a shaped si-sic article, shaped article, and use23 Jul 2026US 2026/0209126 A1Schunk Ingenieurkeramik GmbH
Most cited
By later US patents
- Process for converting a metal carbide to carbon by etching in halogens566US 6,579,833 B1The Board of Trustees of the University of Illinois · 2003
- Composite synthetic materials149US 4,960,643 A1990
- Directed assembly of highly-organized carbon nanotube architectures93US 7,189,430 B2Rensselaer Polytechnic Institute · 2007
- Method of manufacture and the use of a functional proppant for determination of subterranean fracture geometries93US 8,168,570 B2Oxane Materials, Inc. · 2012
- Internal combustion engines and engine components88US 4,974,498 A1990