C10M 2223/065
Containing sulfur
Official title: containing sulfur
C10M2223/065 (Containing sulfur) appears on 533 US grants and 55 published applications in this corpus.
Search patents in C10M- Granted patents
- 533
- Published applications
- 55
- Assignees
- 122
- Inventors
- 630
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 29 | 0 |
| 1977 | 23 | 0 |
| 1978 | 42 | 0 |
| 1979 | 40 | 0 |
| 1980 | 30 | 0 |
| 1981 | 20 | 0 |
| 1982 | 16 | 0 |
| 1983 | 14 | 0 |
| 1984 | 15 | 0 |
| 1985 | 11 | 0 |
| 1986 | 5 | 0 |
| 1987 | 8 | 0 |
| 1988 | 5 | 0 |
| 1989 | 9 | 0 |
| 1990 | 22 | 0 |
| 1991 | 22 | 0 |
| 1992 | 16 | 0 |
| 1993 | 25 | 0 |
| 1994 | 25 | 0 |
| 1995 | 21 | 0 |
| 1996 | 23 | 0 |
| 1997 | 14 | 0 |
| 1998 | 17 | 0 |
| 1999 | 15 | 0 |
| 2000 | 7 | 0 |
| 2001 | 15 | 3 |
| 2002 | 4 | 5 |
| 2003 | 10 | 1 |
| 2004 | 1 | 4 |
| 2005 | 1 | 2 |
| 2006 | 0 | 5 |
| 2007 | 1 | 3 |
| 2008 | 0 | 2 |
| 2009 | 1 | 2 |
| 2010 | 2 | 1 |
| 2011 | 2 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 3 |
| 2014 | 1 | 1 |
| 2015 | 2 | 2 |
| 2016 | 0 | 4 |
| 2017 | 2 | 1 |
| 2018 | 1 | 0 |
| 2019 | 3 | 5 |
| 2020 | 1 | 1 |
| 2021 | 2 | 1 |
| 2022 | 2 | 3 |
| 2023 | 1 | 2 |
| 2024 | 2 | 0 |
| 2025 | 1 | 2 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Lubricating grease composition containing an ionic fluid28 Apr 2026US 12,612,575 B2Klueber Lubrication Muenchen SE & Co. KG
- Organic phosphorus compound, preparation method therefor, and uses thereof7 Apr 2026US 12,595,433 B2China Petroleum & Chemical Corporation
- Lubricating grease composition containing an ionic fluid10 Mar 2026US 12,570,919 B2Klueber Lubrication Muenchen SE & Co. KG
- Industrial lubricant20 May 2025US 12,305,142 B1Afton Chemical Corporation
- Organophosphorus compound, and preparation process and use thereof22 Oct 2024US 12,122,974 B2China Petroleum & Chemical Corporation
- Lubricant composition containing an ionic liquid29 Jan 2026US 2026/0028547 A1
- Lubricating grease composition containing an ionic fluid14 Aug 2025US 2025/0257280 A1Klueber Lubrication Muenchen SE & Co. KG
- Organic phosphorus compound, preparation method therefor, and uses thereof30 Jan 2025US 2025/0034476 A1China Petroleum & Chemical Corporation
- Method of Limiting Chemical Degradation Due to Nitrogen Dioxide Contamination4 May 2023US 2023/0139911 A1Infineum International Limited
- Lubricant composition6 Apr 2023US 2023/0105292 A1Idemitsu Kosan Co., Ltd.
Most cited
By later US patents
- Lubricating composition228US 4,956,122 AUniroyal Chemical Company, Inc. · 1990
- Oil-soluble phosphorus antiwear additives for lubricants118US 4,857,214 AEthylk Petroleum Additives, Inc. · 1989
- Ashless dispersants formed from substituted acylating agents and their production and use115US 5,241,003 AEthyl Petroleum Additives, Inc. · 1993
- Dispersant compositions108US 3,948,800 AThe Lubrizol Corporation · 1976
- Anionically modified organophilic clays and their preparation103US 4,434,075 ANL Industries, Inc. · 1984