C10L 9/06
By oxidation
Official title: by oxidation
C10L9/06 (By oxidation) appears on 50 US grants and 50 published applications in this corpus.
Search patents in C10L- Granted patents
- 50
- Published applications
- 50
- Assignees
- 41
- Inventors
- 132
- Latest grant
- 14 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 2 | 4 |
| 2011 | 0 | 2 |
| 2012 | 1 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 3 |
| 2015 | 2 | 7 |
| 2016 | 3 | 5 |
| 2017 | 3 | 2 |
| 2018 | 5 | 2 |
| 2019 | 1 | 3 |
| 2020 | 1 | 2 |
| 2021 | 3 | 2 |
| 2022 | 2 | 3 |
| 2023 | 1 | 2 |
| 2024 | 1 | 3 |
| 2025 | 3 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Carbon material and production method therefor14 Oct 2025US 12,441,948 B2Nippon Steel Engineering Co., Ltd.
- Oxidation device, oxidation method, and method for producing modified fuel19 Aug 2025US 12,391,894 B2Nippon Steel Engineering Co., Ltd.
- Carbon material and production method therefor22 Apr 2025US 12,281,275 B2Nippon Steel Engineering Co., Ltd.
- Solid thermochemical fuel apparatus16 Jul 2024US 12,037,557 B2Board of Trustees of Michigan State University
- Process for the production of oxidized wood products14 Nov 2023US 11,814,597 B2Organofuel Sweden AB
- Electrochemical reduction of sulfur from sulfur-containing solid carbon-based materials28 May 2026US 2026/0146200 A1Chevron U.S.A.Inc.
- Carbon material and production method therefor29 May 2025US 2025/0171703 A1Nippon Steel Engineering Co., Ltd.
- Biomass-based Biocharcoals6 Feb 2025US 2025/0043206 A1
- Solid Thermochemical Fuel Apparatus19 Sep 2024US 2024/0309283 A1Board of Trustees of Michigan State University
- Carbon material and production method therefor8 Aug 2024US 2024/0263094 A1Nippon Steel Engineering Co., Ltd.
Most cited
By later US patents
- Method for producing a dried coal fuel having a reduced tendency to spontaneously ignite from a low rank coal127US 4,396,394 AAtlantic Richfield Company · 1983
- Process for passivation of reactive coal char34US 5,711,769 ATek-Kol Partnership · 1998
- Process for treating noncaking coal to form passivated char25US 5,601,692 ATek-Kol Partnership · 1997
- Method and apparatus for oxidizing dried low rank coal19US 4,402,706 AAtlantic Richfield Company · 1983
- Coal reforming process and apparatus therefor14US 6,436,158 B1Mitsubishi Heavy Industries, Ltd. · 2002