C10J 2300/1621
Compression of synthesis gas
C10J2300/1621 (Compression of synthesis gas) appears on 78 US grants and 88 published applications in this corpus.
Search patents in C10J- Granted patents
- 78
- Published applications
- 88
- Assignees
- 68
- Inventors
- 184
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 2 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 2 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 3 |
| 2008 | 1 | 6 |
| 2009 | 0 | 3 |
| 2010 | 2 | 14 |
| 2011 | 3 | 4 |
| 2012 | 3 | 6 |
| 2013 | 3 | 4 |
| 2014 | 7 | 4 |
| 2015 | 7 | 1 |
| 2016 | 1 | 3 |
| 2017 | 1 | 2 |
| 2018 | 1 | 3 |
| 2019 | 1 | 2 |
| 2020 | 3 | 3 |
| 2021 | 3 | 2 |
| 2022 | 4 | 3 |
| 2023 | 2 | 3 |
| 2024 | 3 | 10 |
| 2025 | 6 | 3 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Direct coupled atmospheric carbon reduction device with hydrogen utilization24 Mar 2026US 12,583,744 B2
- Systems and methods of processing waste to generate energy and green hydrogen27 Jan 2026US 12,534,677 B2Integrated Energy, LLC
- System and method for liquid fuel production from carbonaceous materials using recycled conditioned syngas25 Nov 2025US 12,480,061 B2ThermoChem Recovery International, Inc.
- Biochar system and method in stoichiometric exhaust gas recirculation power plant30 Sep 2025US 12,428,987 B1GE Infrastructure Technology LLC
- System and methods of processing waste to generate energy and green hydrogen15 Jul 2025US 12,359,139 B2Integrated Energy, LLC
- Systems and methods for processing biomass18 Jun 2026US 2026/0167868 A1CHAR Technologies Research Inc.
- Gas product manufacturing using vapor and liquid components of a feedstock18 Jun 2026US 2026/0167881 A1InEnTec Inc.
- Systems, Methods and Apparatus for Producing Sustainable Aviation Fuel From Coal28 May 2026US 2026/0145156 A1
- System and method of gas treatment with biochar sorbent system in power plant15 Jan 2026US 2026/0014541 A1GE Infrastructure Technology LLC
- Systems and methods of processing waste to generate energy and green hydrogen16 Oct 2025US 2025/0320419 A1Integrated Energy, LLC
Most cited
By later US patents
- Methanol from coal and natural gas294US 4,407,973 AThe M. W. Kellogg Company · 1983
- Method of producing methanol synthesis gas283US 4,994,093 AKrupp-Koppers GmbH · 1991
- Hydropyrolysis process133US 4,597,776 ARockwell International Corporation · 1986
- Hydrogen production method and facility101US 7,985,399 B2Praxair Technology, Inc. · 2011
- Apparatus, methods, and systems for extracting petroleum using a portable coal reformer87US 7,654,330 B2Pioneer Energy, Inc. · 2010