C10G 29/28
Containing sulfur as the only hetero atom
Official title: containing sulfur as the only hetero atom, e.g. mercaptans, or sulfur and oxygen as the only hetero atoms
C10G29/28 (Containing sulfur as the only hetero atom) appears on 47 US grants and 54 published applications in this corpus.
Search patents in C10G- Granted patents
- 47
- Published applications
- 54
- Assignees
- 31
- Inventors
- 116
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 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 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 3 |
| 2014 | 0 | 1 |
| 2015 | 1 | 4 |
| 2016 | 2 | 2 |
| 2017 | 2 | 2 |
| 2018 | 1 | 3 |
| 2019 | 3 | 5 |
| 2020 | 5 | 7 |
| 2021 | 6 | 8 |
| 2022 | 8 | 6 |
| 2023 | 4 | 6 |
| 2024 | 3 | 0 |
| 2025 | 2 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods for preparing nano-ordered carbon anode materials for lithium-ion batteries6 Jan 2026US 12,515,956 B2Phillips 66 Company
- Methods for preparing nano-ordered carbon products from refinery hydrocarbon streams30 Dec 2025US 12,509,350 B2Phillips 66 Company
- Testing H2S scavengers polymerization factors9 Sep 2025US 12,411,091 B2ConocoPhillips Company
- Methods of using ionic liquids as paraffin inhibitors, pour point depressants and cold flow improvers31 Dec 2024US 12,180,428 B2Baker Hughes Holdings LLC
- Method for the dissolution of amorphous dithiazines29 Oct 2024US 12,129,437 B2ConocoPhillips Company
- Oil miscible additive compositions for mercury removal from liquid hydrocarbons1 Jan 2026US 2026/0002083 A1Chevron U.S.A.Inc.
- Systems and methods to enhance heavy metals removal from liquid hydrocarbons5 Jun 2025US 2025/0179376 A1Chevron U.S.A.Inc.
- Process for the control of softening points of petroleum hydrocarbon materials7 Dec 2023US 2023/0392082 A1Adven Industries, Inc.
- Oil-wetting chemicals for solids retention30 Nov 2023US 2023/0383196 A1Baker Hughes Oilfield Operations LLC
- Testing H2S Scavengers Polymerization Factors29 Jun 2023US 2023/0204516 A1ConocoPhillips Company
Most cited
By later US patents
- Olefin oligomerization with surface modified zeolite catalyst63US 5,026,933 AMobil Oil Corporation · 1991
- Olefin oligomerization with surface modified zeolite catalyst53US 4,870,038 AMobil Oil Corporation · 1989
- Olefin oligomerization with surface modified zeolite23US 4,855,527 AMobil Oil Corporation · 1989
- Process for removing mercury from liquid hydrocarbons21US 6,537,443 B1Union Oil Company of California · 2003
- Process for removing mercury from liquid hydrocarbons using a sulfur-containing organic compound18US 6,685,824 B2Union Oil Company of California · 2004