C10G 25/12
Recovery of used adsorbent
C10G25/12 (Recovery of used adsorbent) appears on 192 US grants and 197 published applications in this corpus.
Search patents in C10G- Granted patents
- 192
- Published applications
- 197
- Assignees
- 104
- Inventors
- 573
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 5 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 4 |
| 2003 | 7 | 6 |
| 2004 | 1 | 9 |
| 2005 | 4 | 6 |
| 2006 | 0 | 11 |
| 2007 | 3 | 3 |
| 2008 | 4 | 6 |
| 2009 | 5 | 9 |
| 2010 | 9 | 10 |
| 2011 | 2 | 10 |
| 2012 | 10 | 14 |
| 2013 | 10 | 8 |
| 2014 | 7 | 7 |
| 2015 | 8 | 8 |
| 2016 | 8 | 14 |
| 2017 | 11 | 13 |
| 2018 | 15 | 9 |
| 2019 | 8 | 9 |
| 2020 | 6 | 4 |
| 2021 | 8 | 5 |
| 2022 | 7 | 9 |
| 2023 | 7 | 9 |
| 2024 | 7 | 5 |
| 2025 | 3 | 5 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of preparing lube base oil28 Apr 2026US 12,612,565 B2SK Enmove Co., Ltd.
- Systems and methods for processing pyrolysis oil10 Mar 2026US 12,570,910 B2Sabic Global Technologies B.V.
- Recovery method of organic molecules from a complex matrix9 Dec 2025US 12,492,348 B2Centre National De La Recherche Scientifique
- Hydrocarbon pyrolysis of feeds containing mercury8 Jul 2025US 12,351,762 B2ExxonMobil Engineering & Technology Company
- Plastic pyrolysis oil pretreatment22 Apr 2025US 12,281,263 B2Saudi Arabian Oil Company
- Sorption-Enhanced Conversion of Oxygenates to Hydrocarbons20 Aug 2026US 2026/0242671 A1Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
- Composite material, preparation method thereof, and heteroatoms-removing method using the same2 Jul 2026US 2026/0183742 A1Industrial Technology Research Institute
- Multi-channel adsorption tower and desorption regeneration process12 Mar 2026US 2026/0070012 A1
- Liquid Fuel On-Board Desulfurization Systems and Methods4 Sep 2025US 2025/0277155 A1
- Methods for treatment of mixed plastic waste pyrolysis oil28 Aug 2025US 2025/0270457 A1Sabic Global Technologies B.V.
Most cited
By later US patents
- Olefinic hydrocarbon separation process59US 6,106,702 AUop LLC · 2000
- Chemical processing with an operational step sensitive to a feedstream component54US 4,831,206 AUop LLC · 1989
- Method of purifying hydrocarbons and regeneration of adsorbents used therein53US 8,262,773 B2ExxonMobil Upstream Research Company · 2012
- Desulfurization in turbulent fluid bed reactor41US 7,491,317 B2China Petroleum & Chemical Corporation · 2009
- Process for removal of sulfur from components for blending of transportation fuels40US 7,473,349 B2BP Corporation North America Inc. · 2009