C10G 3/62
Catalyst regeneration
Official title: {Catalyst regeneration}
C10G3/62 (Catalyst regeneration) appears on 175 US grants and 179 published applications in this corpus.
Search patents in C10G- Granted patents
- 175
- Published applications
- 179
- Assignees
- 47
- Inventors
- 375
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 7 | 3 |
| 2003 | 2 | 8 |
| 2004 | 7 | 20 |
| 2005 | 8 | 21 |
| 2006 | 16 | 20 |
| 2007 | 17 | 17 |
| 2008 | 14 | 0 |
| 2009 | 7 | 3 |
| 2010 | 12 | 7 |
| 2011 | 8 | 10 |
| 2012 | 6 | 4 |
| 2013 | 6 | 7 |
| 2014 | 6 | 5 |
| 2015 | 5 | 7 |
| 2016 | 6 | 5 |
| 2017 | 3 | 3 |
| 2018 | 4 | 2 |
| 2019 | 4 | 2 |
| 2020 | 1 | 4 |
| 2021 | 2 | 1 |
| 2022 | 2 | 1 |
| 2023 | 1 | 7 |
| 2024 | 4 | 6 |
| 2025 | 4 | 8 |
| 2026 | 4 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Downflow lipid conversion with upflow catalyst regeneration6 Oct 2026US 12,753,348 B2Chevron U.S.A.Inc.
- Bio-LPG production process21 Apr 2026US 12,606,749 B2Calor Gas Limited
- Processing feedstocks24 Mar 2026US 12,582,954 B1Chevron U.S.A.Inc.
- Process for obtaining aromatics and aromatic stream3 Feb 2026US 12,540,106 B2Petroleo Brasileiro S.A. - Petrobras
- Enhanced distillate oil recovery from thermal processing and catalytic cracking of biomass slurry25 Nov 2025US 12,480,057 B2Waste to Fuels Inc.
- Pyrolysis treatment system and pyrolysis treatment method10 Sep 2026US 2026/0265615 A1Ebara Environmental Plant Co., Ltd.
- Fluid catalytic cracking of renewable feedstocks27 Aug 2026US 2026/0250583 A1Valero Services, Inc.
- Method for processing liquefied materials30 Jul 2026US 2026/0218065 A1Topsoe A/S
- Methods for producing light olefins2 Jul 2026US 2026/0184654 A1Dow Global Technologies LLC
- Process for obtaining hydrocarbons, and associated plant14 May 2026US 2026/0132094 A1Totalenergies Onetech
Most cited
By later US patents
- Chemical conversion process107US 4,861,938 AUop LLC · 1989
- Process for converting oxygenates to olefins with direct product quenching for heat recovery94US 6,121,504 AExxon Chemical Patents Inc. · 2000
- Multistage process for oxygenate conversion to hydrocarbons75US 4,935,568 AMobil Oil Corporation · 1990
- Single stage process for converting oxygenates to gasoline and distillate in the presence of undimensional ten member ring zeolite61US 6,372,949 B1Mobil Oil Corporation · 2002
- Methods for co-processing of biomass and petroleum feed61US 8,288,600 B2KiOR, Inc. · 2012