C10K 1/12
Alkaline-reacting including the revival of the used wash liquors
Official title: alkaline-reacting {including the revival of the used wash liquors}
C10K1/12 (Alkaline-reacting including the revival of the used wash liquors) appears on 239 US grants and 190 published applications in this corpus.
Search patents in C10K- Granted patents
- 239
- Published applications
- 190
- Assignees
- 172
- Inventors
- 600
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 7 | 0 |
| 1982 | 9 | 0 |
| 1983 | 7 | 0 |
| 1984 | 10 | 0 |
| 1985 | 14 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 6 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 3 |
| 2003 | 1 | 0 |
| 2004 | 1 | 6 |
| 2005 | 3 | 4 |
| 2006 | 2 | 3 |
| 2007 | 2 | 6 |
| 2008 | 1 | 15 |
| 2009 | 1 | 18 |
| 2010 | 7 | 25 |
| 2011 | 7 | 11 |
| 2012 | 14 | 8 |
| 2013 | 11 | 11 |
| 2014 | 10 | 7 |
| 2015 | 7 | 9 |
| 2016 | 8 | 1 |
| 2017 | 6 | 12 |
| 2018 | 3 | 5 |
| 2019 | 7 | 2 |
| 2020 | 2 | 5 |
| 2021 | 1 | 7 |
| 2022 | 1 | 7 |
| 2023 | 10 | 12 |
| 2024 | 7 | 4 |
| 2025 | 3 | 7 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C10K 1/14Organic115
- C10K 1/122Containing only carbonates, bicarbonates, hydroxides or oxides of alkali-metals53
- C10K 1/128Containing organic oxygen transferring compounds18
- C10K 1/121Containing nh3 only15
- C10K 1/124Containing metal compounds other than alkali- or earth-alkali carbonates, hydroxides- or oxides-7
- C10K 1/123Containing alkali-, earth-alkali- or nh4 salts of inorganic acids derived from sulfur5
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
- Method of pyrolysis for waste light-emitting electronic components and recovery for rare-earth element14 Apr 2026US 12,599,946 B2Beijing University of Technology
- Biocatalyst-based CO2 stripping techniques and related systems10 Feb 2026US 12,544,715 B2Saipem S.P.A.
- Hydrogen production from gasification of sour gas16 Sep 2025US 12,415,723 B2Saudi Arabian Oil Company
- Process and apparatus for producing synthesis gas through thermochemical conversion of biomass and waste materials8 Jul 2025US 12,351,766 B2Gidara Energy B.V.
- Method and apparatus for cleaning gasification product and use30 Jul 2026US 2026/0218073 A1
- Depolymerization method and system15 Jan 2026US 2026/0015482 A1Arkema France
- Biomass gasification and carbon capture coupled system and process4 Dec 2025US 2025/0368908 A1Yingkou Institute of Technology
- Carbon dioxide and sulfur oxide capture and carbon resource conversion system for integrated gasification combined cycle4 Sep 2025US 2025/0276278 A1Lowcarbon Co., Ltd.
- Integrated system of devices and procedure for converting carbon-based composite material into a hydrogen-rich gas, with the option of capturing and using its emissions and waste26 Jun 2025US 2025/0206603 A1Blueplasma Power, S.L.
Most cited
By later US patents
- Removal of CO.sub.2 and/or H.sub.2 S and/or COS from gases containing these constituents172US 4,336,233 ABASF SE · 1982
- Indirectly heated thermochemical reactor apparatus and processes143US 5,059,404 AManufacturing and Technology Conversion International, Inc. · 1991
- Indirectly heated thermochemical reactor processes115US 5,536,488 AManufacturing & Technology Conversion, Inc. · 1996
- Process for detoxifying waste materials by steam reformation through endothermic gasification reactions104US 6,149,765 AManufacturing and Technology Conversion International, Inc. · 2000
- Indirectly heated thermochemical reactor apparatus and processes101US 5,306,481 AManufacturing and Technology Conversion International, Inc. · 1994