C10J 2300/0936
Coal fines for producing producer gas
C10J2300/0936 (Coal fines for producing producer gas) appears on 27 US grants and 35 published applications in this corpus.
Search patents in C10J- Granted patents
- 27
- Published applications
- 35
- Assignees
- 39
- Inventors
- 92
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 3 |
| 2010 | 1 | 3 |
| 2011 | 3 | 0 |
| 2012 | 1 | 3 |
| 2013 | 3 | 1 |
| 2014 | 0 | 3 |
| 2015 | 2 | 5 |
| 2016 | 0 | 0 |
| 2017 | 2 | 0 |
| 2018 | 1 | 2 |
| 2019 | 0 | 2 |
| 2020 | 4 | 2 |
| 2021 | 2 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 3 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Treatment of heavy pyrolysis products by partial oxidation gasification31 Mar 2026US 12,590,257 B2ExxonMobil Product Solutions Company
- Pulse detonation shockwave gasifier29 Aug 2023US 11,739,275 B2
- Pulse detonation shockwave gasifier29 Nov 2022US 11,512,260 B2
- All-steam gasification for supercritical CO2 cycle system7 Dec 2021US 11,193,073 B2Wormser Energy Solutions, Inc.
- Internally self-circulating fluidized bed gasifier and air distributor therein for generating stepped constrained wind2 Mar 2021US 10,934,499 B2Zhongkejuxin Clean Energy & Hot Forging Equipment Research and Development Co., Ltd.
- System and Method for Complementarily Coupling and Orderly Converting Multi-energy10 Oct 2024US 2024/0339953 A1Zhejiang University
- Vitrification materials to partial oxidation gasifier27 Jul 2023US 2023/0235238 A1Eastman Chemical Company
- Pulse detonation shockwave gasifier23 Mar 2023US 2023/0093010 A1
- Treatment of heavy pyrolysis products by partial oxidation gasification9 Mar 2023US 2023/0070315 A1Eastman Chemical Company
- Pulse detonation shockwave gasifier8 Jul 2021US 2021/0207047 A1
Most cited
By later US patents
- Process for production of elemental iron82US 7,931,731 B2Shell Oil Company · 2011
- Multi-faceted gasifier and related methods44US 6,960,234 B2Emery Energy Company, L.L.C. · 2005
- Heat exchanger and apparatus for gasification and/or reforming31US 5,730,763 AKortec, Inc. · 1998
- Coal gasifier and using method thereof12US 5,755,838 ABabcock-Hitachi Kabushiki Kaisha · 1998
- Process for gasification and/or reforming11US 5,580,362 AKortec, Inc. · 1996