C10M 2215/082
Containing hydroxyl groups
Official title: containing hydroxyl groups; Alkoxylated derivatives
C10M2215/082 (Containing hydroxyl groups) appears on 1,083 US grants and 234 published applications in this corpus.
Search patents in C10M- Granted patents
- 1,083
- Published applications
- 234
- Assignees
- 262
- Inventors
- 1,459
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 51 | 0 |
| 1977 | 26 | 0 |
| 1978 | 44 | 0 |
| 1979 | 30 | 0 |
| 1980 | 28 | 0 |
| 1981 | 24 | 0 |
| 1982 | 24 | 0 |
| 1983 | 25 | 0 |
| 1984 | 31 | 0 |
| 1985 | 28 | 0 |
| 1986 | 14 | 0 |
| 1987 | 20 | 0 |
| 1988 | 36 | 0 |
| 1989 | 39 | 0 |
| 1990 | 36 | 0 |
| 1991 | 33 | 0 |
| 1992 | 33 | 0 |
| 1993 | 40 | 0 |
| 1994 | 36 | 0 |
| 1995 | 32 | 0 |
| 1996 | 46 | 0 |
| 1997 | 53 | 0 |
| 1998 | 54 | 0 |
| 1999 | 45 | 0 |
| 2000 | 31 | 0 |
| 2001 | 30 | 7 |
| 2002 | 24 | 19 |
| 2003 | 28 | 13 |
| 2004 | 10 | 9 |
| 2005 | 6 | 5 |
| 2006 | 4 | 8 |
| 2007 | 0 | 5 |
| 2008 | 4 | 5 |
| 2009 | 3 | 9 |
| 2010 | 6 | 16 |
| 2011 | 6 | 4 |
| 2012 | 5 | 17 |
| 2013 | 10 | 12 |
| 2014 | 5 | 10 |
| 2015 | 8 | 15 |
| 2016 | 12 | 18 |
| 2017 | 17 | 13 |
| 2018 | 12 | 8 |
| 2019 | 5 | 11 |
| 2020 | 1 | 10 |
| 2021 | 8 | 6 |
| 2022 | 11 | 2 |
| 2023 | 1 | 2 |
| 2024 | 0 | 3 |
| 2025 | 4 | 7 |
| 2026 | 4 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lubricating oil additive composition and lubricating oil composition9 Jun 2026US 12,649,889 B2Eneos Corporation
- SAPS-free twin-tail amine derivatives additives for lubricant for friction modification and wear prevention21 Apr 2026US 12,606,763 B2Specialty Operations France
- Lubricating oil additive composition and lubricating oil composition14 Apr 2026US 12,600,917 B2Eneos Corporation
- Lubricating oil composition10 Feb 2026US 12,545,850 B2Idemitsu Kosan Co., Ltd.
- Anti-corrosive lubricant composition for electrical apparatus7 Oct 2025US 12,435,292 B2Guangdong Yingde Dosoon Fine Chemical Industry Co., Ltd.
- Lubricating oil additive composition and lubricating oil composition20 Nov 2025US 2025/0354081 A1Eneos Corporation
- Lubricating oil additive composition and lubricating oil composition6 Nov 2025US 2025/0340795 A1Eneos Corporation
- Lubricating oil composition23 Oct 2025US 2025/0326982 A1Eneos Corporation
- Lubricant composition22 May 2025US 2025/0163342 A1Idemitsu Kosan Co., Ltd.
- Environmentally acceptable lubricant compositions17 Apr 2025US 2025/0122443 A1Poinox Corporation
Most cited
By later US patents
- Novel carboxylic acid acylating agents, derivatives thereof, concentrate and lubricant compositions containing the same, and processes for their preparation764US 4,234,435 AThe Lubrizol Corporation · 1980
- Lubricating composition228US 4,956,122 AUniroyal Chemical Company, Inc. · 1990
- Multilayer information disc192US 4,450,553 AU. S. Philips Corporation · 1984
- Video device synchronization system190US 4,532,547 AAmpex Corporation · 1985
- Oil-soluble phosphorus antiwear additives for lubricants118US 4,857,214 AEthylk Petroleum Additives, Inc. · 1989