C10J 2300/1678
With air separation
Official title: with air separation
C10J2300/1678 (With air separation) appears on 186 US grants and 257 published applications in this corpus.
Search patents in C10J- Granted patents
- 186
- Published applications
- 257
- Assignees
- 84
- Inventors
- 486
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 3 |
| 2005 | 1 | 1 |
| 2006 | 0 | 3 |
| 2007 | 3 | 7 |
| 2008 | 1 | 16 |
| 2009 | 2 | 25 |
| 2010 | 10 | 28 |
| 2011 | 10 | 31 |
| 2012 | 18 | 29 |
| 2013 | 30 | 21 |
| 2014 | 19 | 20 |
| 2015 | 25 | 16 |
| 2016 | 18 | 12 |
| 2017 | 5 | 4 |
| 2018 | 4 | 1 |
| 2019 | 12 | 6 |
| 2020 | 5 | 6 |
| 2021 | 4 | 5 |
| 2022 | 4 | 1 |
| 2023 | 2 | 6 |
| 2024 | 1 | 8 |
| 2025 | 2 | 6 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Pulse detonation shockwave gasifier29 Aug 2023US 11,739,275 B2
- Integration of a hot oxygen burner with pyrolysis processes25 Jun 2026US 2026/0176538 A1
- Oxygen carrier-mediated heating system9 Oct 2025US 2025/0312761 A1Sintef Tto AS
- Carbon dioxide and sulfur oxide capture and carbon resource conversion system for integrated gasification combined cycle4 Sep 2025US 2025/0276278 A1Lowcarbon Co., Ltd.
- Integrated gasification and power generation system and methods of use31 Jul 2025US 2025/0243824 A1Arbor Energy and Resources Corporation
- An oxygen enriched air blown pilot scale pressurized fluidized bed refractory lined gasifier19 Jun 2025US 2025/0197747 A1
Most cited
By later US patents
- Electrical power generation apparatus104US 8,196,387 B2Praxair Technology, Inc. · 2012
- Processes and means for waste resources utilization94US 5,134,944 A1992
- Method of maintaining a fuel Wobbe index in an IGCC installation93US 7,690,204 B2Praxair Technology, Inc. · 2010
- Process for production of elemental iron82US 7,931,731 B2Shell Oil Company · 2011
- Systems and methods for producing substitute natural gas82US 7,955,403 B2Kellogg Brown & Root LLC · 2011