C10J 2300/095
Exhaust gas from an external process for purification
C10J2300/095 (Exhaust gas from an external process for purification) appears on 18 US grants and 30 published applications in this corpus.
Search patents in C10J- Granted patents
- 18
- Published applications
- 30
- Assignees
- 23
- Inventors
- 68
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 3 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 0 | 0 |
| 2014 | 3 | 1 |
| 2015 | 1 | 2 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 2 | 6 |
| 2024 | 0 | 2 |
| 2025 | 2 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of elimination of poly- and perfluoroalkyl substances (PFAS) in a wastewater biosolids gasification process using a thermal oxidizer and hydrated lime injection9 Jun 2026US 12,649,885 B2Aries Clean Technologies LLC
- Biochar system and method in stoichiometric exhaust gas recirculation power plant30 Sep 2025US 12,428,987 B1GE Infrastructure Technology LLC
- Two-stage syngas production with separate char and product gas inputs into the second stage21 Jan 2025US 12,203,040 B2ThermoChem Recovery International, Inc.
- Biomass combustion system for ceramic roller kiln and biomass combustion method12 Dec 2023US 11,841,190 B2Guangzhou Institute of Energy Testing
- Two-stage syngas production with separate char and product gas inputs into the second stage19 Sep 2023US 11,760,949 B2ThermoChem Recovery International, Inc.
- Gas product manufacturing using vapor and liquid components of a feedstock18 Jun 2026US 2026/0167881 A1InEnTec Inc.
- System and method of gas treatment with biochar sorbent system in power plant15 Jan 2026US 2026/0014541 A1GE Infrastructure Technology LLC
- Recovery of carbon dioxide from methane combustion and ethylene oxide production to produce recycle content syngas19 Jun 2025US 2025/0197206 A1Eastman Chemical Company
- Plant, device and process15 May 2025US 2025/0153129 A1Gidara Energy B.V.
- Two-stage plasma process for converting waste into fuel gas and apparatus therefor18 Jul 2024US 2024/0240093 A1Pyrogenesis Canada Inc.
Most cited
By later US patents
- Thermal oxidizer with gasifier60US 8,237,006 B2Dürr Systems AG · 2012
- Three stage process for producing producer gas from combustible waste products30US 5,026,403 A1991
- Fuel gasification system8US 6,949,224 B1Ebara Corporation · 2005
- Two-stage syngas production with separate char and product gas inputs into the second stage3US 11,466,223 B2ThermoChem Recovery International, Inc. · 2022
- Methods for feedstock pretreatment and transport to gasification3US 8,888,875 B2Kellogg Brown & Root LLC · 2014