C10K 1/123
Containing alkali-, earth-alkali- or nh4 salts of inorganic acids derived from sulfur
Official title: {containing alkali-, earth-alkali- or NH4 salts of inorganic acids derived from sulfur}
C10K1/123 (Containing alkali-, earth-alkali- or nh4 salts of inorganic acids derived from sulfur) appears on 5 US grants and 3 published applications in this corpus.
Search patents in C10K- Granted patents
- 5
- Published applications
- 3
- Assignees
- 4
- Inventors
- 10
- Latest grant
- 22 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Gasification and Fischer-Tropsch process waste water treatment22 Oct 2024US 12,122,701 B2Velocys Technologies Limited
- Process and composition for removal of mercaptans from gas streams19 Jul 1988US 4,758,371 ANL Industries, Inc.
- Treatment of thiocyanate containing waste liquor12 Jan 1988US 4,719,019 A
- Process for removal of mercaptans from gas streams1 Sep 1987US 4,690,805 ANL Industries, Inc.
- Method for the selective removal and recovery of ammonia from ammonia- and hydrogen sulfide-containing gas mixtures21 Feb 1984US 4,432,958 ABergwerksverband GmbH
Most cited
By later US patents
- Process and composition for removal of mercaptans from gas streams15US 4,758,371 ANL Industries, Inc. · 1988
- Treatment of thiocyanate containing waste liquor5US 4,719,019 A1988
- Method for the selective removal and recovery of ammonia from ammonia- and hydrogen sulfide-containing gas mixtures1US 4,432,958 ABergwerksverband GmbH · 1984
- Process for removal of mercaptans from gas streams1US 4,690,805 ANL Industries, Inc. · 1987