C10M 2219/02
Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds
C10M2219/02 (Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds) appears on 1,127 US grants and 525 published applications in this corpus.
Search patents in C10M- Granted patents
- 1,127
- Published applications
- 525
- Assignees
- 258
- Inventors
- 1,662
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 34 | 0 |
| 1977 | 29 | 0 |
| 1978 | 49 | 0 |
| 1979 | 48 | 0 |
| 1980 | 41 | 0 |
| 1981 | 41 | 0 |
| 1982 | 24 | 0 |
| 1983 | 17 | 0 |
| 1984 | 16 | 0 |
| 1985 | 13 | 0 |
| 1986 | 15 | 0 |
| 1987 | 18 | 0 |
| 1988 | 22 | 0 |
| 1989 | 30 | 0 |
| 1990 | 41 | 0 |
| 1991 | 21 | 0 |
| 1992 | 27 | 0 |
| 1993 | 40 | 0 |
| 1994 | 49 | 0 |
| 1995 | 20 | 0 |
| 1996 | 27 | 0 |
| 1997 | 37 | 0 |
| 1998 | 45 | 0 |
| 1999 | 30 | 0 |
| 2000 | 23 | 0 |
| 2001 | 28 | 3 |
| 2002 | 22 | 18 |
| 2003 | 24 | 18 |
| 2004 | 9 | 22 |
| 2005 | 10 | 13 |
| 2006 | 0 | 22 |
| 2007 | 3 | 20 |
| 2008 | 10 | 21 |
| 2009 | 3 | 18 |
| 2010 | 14 | 24 |
| 2011 | 13 | 24 |
| 2012 | 21 | 35 |
| 2013 | 15 | 23 |
| 2014 | 13 | 15 |
| 2015 | 18 | 24 |
| 2016 | 21 | 26 |
| 2017 | 15 | 19 |
| 2018 | 14 | 29 |
| 2019 | 17 | 35 |
| 2020 | 12 | 16 |
| 2021 | 21 | 18 |
| 2022 | 16 | 19 |
| 2023 | 16 | 14 |
| 2024 | 14 | 17 |
| 2025 | 14 | 22 |
| 2026 | 7 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Grease composition9 Jun 2026US 12,649,891 B2Shell USA, Inc.
- 1,4-benzoxazine compounds and lubricant compositions containing the same21 Apr 2026US 12,606,767 B2The Lubrizol Corporation
- Antioxidants with high mono-alkylated diphenylamine content21 Apr 2026US 12,606,769 B2Chevron Oronite Company LLC
- Hybrid greases made with anhydrous metal soaps and over-based metal detergents and methods of making21 Apr 2026US 12,606,770 B2The Lubrizol Corporation
- Open gear lubricant composition14 Apr 2026US 12,600,916 B2The Lubrizol Corporation
- Grease composition10 Sep 2026US 2026/0265636 A1Adeka Corporation
- Lubricant Compositions27 Aug 2026US 2026/0250593 A1The Lubrizol Corporation
- Industrial gear lubricant27 Aug 2026US 2026/0250597 A1The Lubrizol Corporation
- Lubricating oil composition20 Aug 2026US 2026/0242683 A1Idemitsu Kosan Co., Ltd.
- Lubricating Composition With Phenolic Antioxidant And Low Active Sulfur13 Aug 2026US 2026/0234492 A1The Lubrizol Corporation
Most cited
By later US patents
- Refrigerator oil, compressor oil composition, hydraulic fluid composition, metalworking fluid composition, heat treatment oil composition, lubricant composition for machine tool and lubricant composition779US 8,193,129 B2Nippon Oil Co., Ltd. · 2012
- Video device synchronization system190US 4,532,547 AAmpex Corporation · 1985
- Process for preparing a sulfurized molybdenum-containing composition and lubricating oil containing the composition130US 4,285,822 AChevron Research Company · 1981
- Polyolefinic copolymer additives for lubricants and fuels123US 4,160,739 ARohm and Haas Company · 1979
- Oil-soluble phosphorus antiwear additives for lubricants118US 4,857,214 AEthylk Petroleum Additives, Inc. · 1989