C10G 70/04
Working-up undefined normally gaseous mixtures obtained by processes covered by groups c10g9/00
Official title: by physical processes
C10G70/04 (Working-up undefined normally gaseous mixtures obtained by processes covered by groups c10g9/00) appears on 254 US grants and 234 published applications in this corpus.
Search patents in C10G- Granted patents
- 254
- Published applications
- 234
- Assignees
- 138
- Inventors
- 655
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 6 | 0 |
| 1993 | 7 | 0 |
| 1994 | 8 | 0 |
| 1995 | 8 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 8 | 0 |
| 1999 | 8 | 0 |
| 2000 | 5 | 0 |
| 2001 | 9 | 1 |
| 2002 | 3 | 5 |
| 2003 | 6 | 3 |
| 2004 | 1 | 4 |
| 2005 | 2 | 1 |
| 2006 | 5 | 4 |
| 2007 | 5 | 4 |
| 2008 | 2 | 3 |
| 2009 | 4 | 8 |
| 2010 | 7 | 5 |
| 2011 | 5 | 4 |
| 2012 | 4 | 8 |
| 2013 | 5 | 5 |
| 2014 | 7 | 17 |
| 2015 | 5 | 10 |
| 2016 | 7 | 16 |
| 2017 | 10 | 15 |
| 2018 | 10 | 23 |
| 2019 | 20 | 14 |
| 2020 | 13 | 12 |
| 2021 | 9 | 10 |
| 2022 | 6 | 13 |
| 2023 | 7 | 12 |
| 2024 | 14 | 22 |
| 2025 | 13 | 10 |
| 2026 | 8 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Processes and systems for upgrading a hydrocarbon25 Aug 2026US 12,716,038 B2ExxonMobil Chemical Patents Inc.
- Halides removal washing system for a hydrocarbon stream14 Jul 2026US 12,680,032 B2Topsoe A/S
- Processes and systems for co-processing a hydrocarbon feed and a heavy feed containing a plastic material23 Jun 2026US 12,662,635 B2ExxonMobile Technology and Engineering Company
- Method and apparatus for desulfurization and separation of catalytically cracked light product16 Jun 2026US 12,655,360 B2China Petroleum & Chemical Corporation
- System, method, and apparatuses for near-zero emission modular oil refinery with flue-gas sequestration2 Jun 2026US 12,644,058 B2Clean Refineries, Inc.
- Dividing wall column for efficient hydrocarbon separation30 Apr 2026US 2026/0115623 A1Kellogg Brown & Root LLC
- Dividing wall column for efficient hydrocarbon separation30 Apr 2026US 2026/0117130 A1Kellogg Brown & Root LLC
- Process to prepare feed by using dividing wall column and/or conventional column for catalytic cracking unit targeting olefin production9 Apr 2026US 2026/0098215 A1Kellogg Brown & Root LLC
- Enhanced Distillate Oil Recovery from Thermal Processing and Catalytic Cracking of Biomass Slurry5 Mar 2026US 2026/0062625 A1Waste to Fuels Inc.
- Depolymerization method and system15 Jan 2026US 2026/0015482 A1Arkema France
Most cited
By later US patents
- Hydrogen recovery by adsorbent membranes127US 5,354,547 AAir Products and Chemicals, Inc. · 1994
- Hydrocarbon gas processing100US 5,771,712 AElcor Corporation · 1998
- Corrosion and anti-foulant composition and method of use95US 5,173,213 ABaker Hughes Incorporated · 1992
- Gas separation by adsorbent membranes83US 5,104,425 AAir Products and Chemicals, Inc. · 1992
- Process for sulfur removal and recovery from a power generation plant using physical solvent75US 5,240,476 AAir Products and Chemicals, Inc. · 1993