C10M 2219/10
Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
C10M2219/10 (Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring) appears on 1,271 US grants and 603 published applications in this corpus.
Search patents in C10M- Granted patents
- 1,271
- Published applications
- 603
- Assignees
- 326
- Inventors
- 1,943
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 42 | 0 |
| 1977 | 43 | 0 |
| 1978 | 52 | 0 |
| 1979 | 43 | 0 |
| 1980 | 37 | 0 |
| 1981 | 39 | 0 |
| 1982 | 26 | 0 |
| 1983 | 24 | 0 |
| 1984 | 20 | 0 |
| 1985 | 20 | 0 |
| 1986 | 14 | 0 |
| 1987 | 20 | 0 |
| 1988 | 33 | 0 |
| 1989 | 31 | 0 |
| 1990 | 38 | 0 |
| 1991 | 32 | 0 |
| 1992 | 40 | 0 |
| 1993 | 44 | 0 |
| 1994 | 50 | 0 |
| 1995 | 27 | 0 |
| 1996 | 43 | 0 |
| 1997 | 31 | 0 |
| 1998 | 52 | 0 |
| 1999 | 34 | 0 |
| 2000 | 23 | 0 |
| 2001 | 28 | 3 |
| 2002 | 18 | 18 |
| 2003 | 29 | 24 |
| 2004 | 7 | 28 |
| 2005 | 11 | 23 |
| 2006 | 6 | 23 |
| 2007 | 9 | 35 |
| 2008 | 6 | 34 |
| 2009 | 9 | 29 |
| 2010 | 22 | 36 |
| 2011 | 17 | 26 |
| 2012 | 23 | 33 |
| 2013 | 21 | 17 |
| 2014 | 21 | 22 |
| 2015 | 27 | 35 |
| 2016 | 24 | 16 |
| 2017 | 15 | 20 |
| 2018 | 14 | 31 |
| 2019 | 13 | 30 |
| 2020 | 16 | 24 |
| 2021 | 14 | 20 |
| 2022 | 19 | 17 |
| 2023 | 9 | 17 |
| 2024 | 13 | 12 |
| 2025 | 12 | 23 |
| 2026 | 10 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Grease composition for constant-velocity joint and constant-velocity joint filled therewith28 Jul 2026US 12,692,454 B2Kyodo Yushi Co., Ltd.
- Lubricant composition28 Jul 2026US 12,692,456 B2Idemitsu Kosan Co., Ltd.
- Lubricating oil additive composition and lubricating oil composition9 Jun 2026US 12,649,889 B2Eneos Corporation
- Grease composition9 Jun 2026US 12,649,891 B2Shell USA, Inc.
- Lubricating composition for vehicle transmissions21 Apr 2026US 12,606,768 B2Afton Chemical Corporation
- Water-soluble metalworking oil agent1 Oct 2026US 2026/0297450 A1Idemitsu Kosan Co., Ltd.
- A Base Oil Composition and Use Thereof in the Manufacture of a Fluid for an Electric Vehilcle30 Jul 2026US 2026/0218078 A1Apalene Technology Co., Ltd. (Shanghai)
- Hydraulic fluid composition21 May 2026US 2026/0139197 A1The Lubrizol Corporation
- Lubricating and cooling fluid for an electric motor system having an auxiliary fluid pumping system30 Apr 2026US 2026/0117143 A1Mercedes-Benz Group AG
- Lubricating oil compositions for improved cleanliness in ammonia engines and methods of use thereof5 Mar 2026US 2026/0062640 A1
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
- Thread sealant and anti-seize compound130US 5,093,015 AJet-Lube, Inc. · 1992
- 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
- Nitrogenous dispersants, lubricants and concentrates containing said nitrogenous dispersants102US 4,454,059 AThe Lubrizol Corporation · 1984