Y02P 10/143
Of methane [ch4]
Official title: of methane [CH4]
Y02P10/143 (Of methane [ch4]) appears on 309 US grants and 210 published applications in this corpus.
Search patents in Y02P- Granted patents
- 309
- Published applications
- 210
- Assignees
- 173
- Inventors
- 642
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 6 | 0 |
| 1978 | 6 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 11 | 0 |
| 1982 | 6 | 0 |
| 1983 | 5 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 8 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 2 | 0 |
| 1994 | 6 | 0 |
| 1995 | 9 | 0 |
| 1996 | 5 | 0 |
| 1997 | 8 | 0 |
| 1998 | 7 | 0 |
| 1999 | 9 | 0 |
| 2000 | 5 | 0 |
| 2001 | 11 | 2 |
| 2002 | 8 | 10 |
| 2003 | 12 | 6 |
| 2004 | 7 | 2 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 2 | 4 |
| 2008 | 0 | 3 |
| 2009 | 1 | 8 |
| 2010 | 4 | 3 |
| 2011 | 1 | 9 |
| 2012 | 3 | 10 |
| 2013 | 3 | 1 |
| 2014 | 6 | 12 |
| 2015 | 8 | 10 |
| 2016 | 6 | 13 |
| 2017 | 10 | 8 |
| 2018 | 7 | 11 |
| 2019 | 7 | 7 |
| 2020 | 11 | 5 |
| 2021 | 5 | 22 |
| 2022 | 5 | 13 |
| 2023 | 6 | 29 |
| 2024 | 9 | 9 |
| 2025 | 19 | 9 |
| 2026 | 18 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High-carbon biogenic reagents and uses thereof1 Sep 2026US 12,723,211 B2Carbon Technology Holdings, LLC
- High-carbon biogenic reagents and uses thereof14 Jul 2026US 12,680,044 B2Carbon Technology Holdings, LLC
- High-carbon biogenic reagents and uses thereof7 Jul 2026US 12,674,108 B2Carbon Technology Holdings, LLC
- High-carbon biogenic reagents and uses thereof7 Jul 2026US 12,674,109 B2Carbon Technology Holdings, LLC
- High-carbon biogenic reagents and uses thereof7 Jul 2026US 12,674,110 B2Carbon Technology Holdings, LLC
- Systems and methods for steel production23 Jul 2026US 2026/0209872 A1Pathfinder Holdings Corp.
- Systems and apparatus for production of high-carbon biogenic reagents16 Jul 2026US 2026/0201264 A1Carbon Technology Holdings, LLC
- Method of producing reduced iron16 Jul 2026US 2026/0201485 A1Jfe Steel Corporation
- Recarburizer and method of producing same9 Oct 2025US 2025/0313909 A1SK Innovation Co., Ltd.
- High-carbon biogenic reagents and uses thereof4 Sep 2025US 2025/0277157 A1Carbon Technology Holdings, LLC
Most cited
By later US patents
- Portable apparatus for extracting low carbon petroleum and for generating low carbon electricity100US 7,753,972 B2Pioneer Energy, Inc. · 2010
- Production of carbon monoxide by the gasification of carbonaceous materials78US 4,265,868 AKoppers Company, Inc. · 1981
- Slagging coal combustor for cementitious slag production, metal oxide reduction, shale gas and oil recovery, enviromental remediation, emission control and CO2 sequestration77US 8,337,613 B22012
- Process for producing high-carbon biogenic reagents65US 9,388,355 B2Biogenic Reagents Ventures, LLC · 2016
- Systems and apparatus for production of high-carbon biogenic reagents63US 9,388,046 B2Biogenic Reagents Ventures, LLC · 2016