C10M 137/10
Thio derivatives
C10M137/10 (Thio derivatives) appears on 846 US grants and 404 published applications in this corpus.
Search patents in C10M- Granted patents
- 846
- Published applications
- 404
- Assignees
- 220
- Inventors
- 1,476
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 6 | 0 |
| 1978 | 8 | 0 |
| 1979 | 10 | 0 |
| 1980 | 9 | 0 |
| 1981 | 16 | 0 |
| 1982 | 3 | 0 |
| 1983 | 19 | 0 |
| 1984 | 28 | 0 |
| 1985 | 14 | 0 |
| 1986 | 12 | 0 |
| 1987 | 13 | 0 |
| 1988 | 21 | 0 |
| 1989 | 23 | 0 |
| 1990 | 21 | 0 |
| 1991 | 21 | 0 |
| 1992 | 18 | 0 |
| 1993 | 24 | 0 |
| 1994 | 39 | 0 |
| 1995 | 21 | 0 |
| 1996 | 31 | 0 |
| 1997 | 47 | 0 |
| 1998 | 50 | 0 |
| 1999 | 43 | 0 |
| 2000 | 27 | 0 |
| 2001 | 28 | 6 |
| 2002 | 26 | 27 |
| 2003 | 24 | 10 |
| 2004 | 9 | 11 |
| 2005 | 8 | 5 |
| 2006 | 1 | 4 |
| 2007 | 1 | 7 |
| 2008 | 1 | 14 |
| 2009 | 3 | 1 |
| 2010 | 2 | 6 |
| 2011 | 3 | 5 |
| 2012 | 5 | 4 |
| 2013 | 4 | 9 |
| 2014 | 7 | 13 |
| 2015 | 4 | 10 |
| 2016 | 9 | 16 |
| 2017 | 7 | 23 |
| 2018 | 20 | 25 |
| 2019 | 11 | 46 |
| 2020 | 20 | 24 |
| 2021 | 21 | 22 |
| 2022 | 19 | 23 |
| 2023 | 26 | 35 |
| 2024 | 22 | 21 |
| 2025 | 22 | 20 |
| 2026 | 15 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Lubricant compositions for reduced pre-ignition in hydrogen fueled engines29 Sep 2026US 12,747,407 B2Infineum International Limited
- Multipurpose oxypyridinones and their functional use-37 Jul 2026US 12,674,113 B2Infineum International Limited
- Use of molybdenum compounds in driveline lubricants for reduced friction and copper corrosion23 Jun 2026US 12,662,647 B2Afton Chemical Corporation
- Lubricating compositions9 Jun 2026US 12,649,892 B2Tribodyn, Inc.
- Transmission lubricants containing molybdenum19 May 2026US 12,630,779 B2Afton Chemical Corporation
- Lubricating oil composition8 Oct 2026US 2026/0308474 A1Eneos Corporation
- Use of molybdenum compounds in driveline lubricants for reduced friction and copper corrosion24 Sep 2026US 2026/0286245 A1Afton Chemical Corporation
- Lubricant and application thereof, and preparation method10 Sep 2026US 2026/0265629 A1
- Industrial gear lubricant27 Aug 2026US 2026/0250597 A1The Lubrizol Corporation
- Lubricating oil composition20 Aug 2026US 2026/0242683 A1Idemitsu Kosan Co., Ltd.
Most cited
By later US patents
- Metal-containing lubricant compositions90US 4,767,551 AAmoco Corporation · 1988
- Antiemulsion/antifoam agent for use in oils86US 5,084,197 AThe Lubrizol Corporation · 1992
- Ashless dispersants formed from substituted acylating agents and their production and use82US 5,137,980 AEthyl Petroleum Additives, Inc. · 1992
- Lubricating oil for refrigerator75US 5,185,092 ATonen Corporation · 1993
- High oleic polyol esters, compositions and lubricants, functional fluids and greases containing the same73US 5,773,391 AThe Lubrizol Corporation · 1998