C10M 2219/08
Thiols
Official title: Thiols; Sulfides; Polysulfides; Mercaptals
C10M2219/08 (Thiols) appears on 1,794 US grants and 701 published applications in this corpus.
Search patents in C10M- Granted patents
- 1,794
- Published applications
- 701
- Assignees
- 370
- Inventors
- 2,271
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 68 | 0 |
| 1977 | 57 | 0 |
| 1978 | 86 | 0 |
| 1979 | 63 | 0 |
| 1980 | 59 | 0 |
| 1981 | 49 | 0 |
| 1982 | 26 | 0 |
| 1983 | 34 | 0 |
| 1984 | 36 | 0 |
| 1985 | 25 | 0 |
| 1986 | 28 | 0 |
| 1987 | 23 | 0 |
| 1988 | 43 | 0 |
| 1989 | 63 | 0 |
| 1990 | 65 | 0 |
| 1991 | 48 | 0 |
| 1992 | 56 | 0 |
| 1993 | 57 | 0 |
| 1994 | 76 | 0 |
| 1995 | 38 | 0 |
| 1996 | 59 | 0 |
| 1997 | 46 | 0 |
| 1998 | 66 | 0 |
| 1999 | 59 | 0 |
| 2000 | 42 | 0 |
| 2001 | 42 | 10 |
| 2002 | 36 | 32 |
| 2003 | 40 | 31 |
| 2004 | 21 | 40 |
| 2005 | 10 | 23 |
| 2006 | 3 | 33 |
| 2007 | 8 | 36 |
| 2008 | 12 | 33 |
| 2009 | 16 | 41 |
| 2010 | 25 | 33 |
| 2011 | 26 | 29 |
| 2012 | 24 | 34 |
| 2013 | 28 | 38 |
| 2014 | 19 | 29 |
| 2015 | 36 | 43 |
| 2016 | 26 | 20 |
| 2017 | 21 | 33 |
| 2018 | 16 | 34 |
| 2019 | 18 | 32 |
| 2020 | 23 | 24 |
| 2021 | 18 | 18 |
| 2022 | 18 | 17 |
| 2023 | 13 | 13 |
| 2024 | 11 | 11 |
| 2025 | 7 | 8 |
| 2026 | 5 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Antioxidants with high mono-alkylated diphenylamine content21 Apr 2026US 12,606,769 B2Chevron Oronite Company LLC
- Method of lubricating an automotive or industrial gear17 Mar 2026US 12,577,494 B2The Lubrizol Corporation
- Grease composition, pivot assembly bearing, and bearing apparatus including the bearing27 Jan 2026US 12,534,680 B2MINEBEA MITSUMI Inc.
- Rolling bearing, pivot assembly bearing, and disk drive apparatus27 Jan 2026US 12,534,681 B2MINEBEA MITSUMI Inc.
- Method for reduction of abnormal combustion events13 Jan 2026US 12,522,779 B2Infineum International Limited
- Sulfide compound, extreme pressure additive, and lubricant oil composition containing said extreme pressure additive8 Oct 2026US 2026/0308471 A1DIC 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
- Lubricant Compositions Containing Phenolic Antioxidants and Alkyl Alcohols For Use in Internal Combustion Engines23 Jul 2026US 2026/0209626 A1
- Hydraulic fluid composition21 May 2026US 2026/0139197 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
- Lubricating composition228US 4,956,122 AUniroyal Chemical Company, Inc. · 1990
- Video device synchronization system190US 4,532,547 AAmpex Corporation · 1985
- 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