C10J 2300/1846
Partial oxidation, i.e. injection of air or oxygen only
C10J2300/1846 (Partial oxidation, i.e. injection of air or oxygen only) appears on 433 US grants and 338 published applications in this corpus.
Search patents in C10J- Granted patents
- 433
- Published applications
- 338
- Assignees
- 190
- Inventors
- 803
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 13 | 0 |
| 1978 | 8 | 0 |
| 1979 | 12 | 0 |
| 1980 | 9 | 0 |
| 1981 | 11 | 0 |
| 1982 | 19 | 0 |
| 1983 | 21 | 0 |
| 1984 | 13 | 0 |
| 1985 | 14 | 0 |
| 1986 | 5 | 0 |
| 1987 | 14 | 0 |
| 1988 | 11 | 0 |
| 1989 | 11 | 0 |
| 1990 | 7 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 12 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 7 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 2 |
| 2003 | 2 | 0 |
| 2004 | 1 | 3 |
| 2005 | 0 | 2 |
| 2006 | 0 | 7 |
| 2007 | 1 | 9 |
| 2008 | 3 | 11 |
| 2009 | 2 | 17 |
| 2010 | 6 | 19 |
| 2011 | 9 | 14 |
| 2012 | 8 | 22 |
| 2013 | 18 | 21 |
| 2014 | 12 | 15 |
| 2015 | 21 | 25 |
| 2016 | 20 | 15 |
| 2017 | 12 | 10 |
| 2018 | 12 | 13 |
| 2019 | 15 | 8 |
| 2020 | 9 | 14 |
| 2021 | 8 | 10 |
| 2022 | 12 | 22 |
| 2023 | 13 | 40 |
| 2024 | 9 | 16 |
| 2025 | 11 | 19 |
| 2026 | 8 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Recovery of recycle content CO2 from pyrolysis flue gas15 Sep 2026US 12,735,644 B2ExxonMobil Product Solutions Company
- Chemical recycling of solvolysis terephthalyl column bottoms coproduct streams21 Jul 2026US 12,686,753 B2Eastman Chemical Company
- Thermo-chemical transformation of wet food waste with plastics, biodegradable packaging, and fluorinated compounds in a multi-annular concentric feed rotary kiln system2 Jun 2026US 12,644,061 B1Simple Approach Systems, Inc.
- Chemical recycling of solvolysis glycol column bottoms coproduct streams7 Apr 2026US 12,595,422 B2Eastman Chemical Company
- Treatment of heavy pyrolysis products by partial oxidation gasification31 Mar 2026US 12,590,257 B2ExxonMobil Product Solutions Company
- Gasifier with a reaction zone and a cooling zone with alternately flighted augers and paddles23 Jul 2026US 2026/0209604 A1
- Integration of a hot oxygen burner with pyrolysis processes25 Jun 2026US 2026/0176538 A1
- System and Method for Pyrolysis26 Mar 2026US 2026/0085243 A1Royal Melbourne Institute of Technology
- Method of producing liquid fuel from carbonaceous feedstock through gasification and recycling of downstream products25 Dec 2025US 2025/0388827 A1ThermoChem Recovery International, Inc.
- Reactor for partial oxidation of carbonaceous feedstocks6 Nov 2025US 2025/0340434 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
Most cited
By later US patents
- Method of producing methanol synthesis gas283US 4,994,093 AKrupp-Koppers GmbH · 1991
- Process for the production of synthesis gas with conversion of CO2 into hydrogen96US 7,846,979 B2Ifp Energies Nouvelles · 2010
- Briquette comprising caking coal and municipal solid waste94US 4,225,457 ADynecology Incorporated · 1980
- Countercurrent plug-like flow of two solids93US 4,157,245 AChevron Research Company · 1979
- Production of carbon monoxide by the gasification of carbonaceous materials78US 4,265,868 AKoppers Company, Inc. · 1981