C10M 129/74
Of polyhydroxy compounds
Official title: of polyhydroxy compounds
C10M129/74 (Of polyhydroxy compounds) appears on 152 US grants and 126 published applications in this corpus.
Search patents in C10M- Granted patents
- 152
- Published applications
- 126
- Assignees
- 109
- Inventors
- 398
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 8 | 0 |
| 1998 | 3 | 0 |
| 1999 | 16 | 0 |
| 2000 | 9 | 0 |
| 2001 | 7 | 1 |
| 2002 | 2 | 3 |
| 2003 | 1 | 3 |
| 2004 | 1 | 8 |
| 2005 | 5 | 8 |
| 2006 | 1 | 1 |
| 2007 | 2 | 3 |
| 2008 | 1 | 0 |
| 2009 | 1 | 2 |
| 2010 | 1 | 6 |
| 2011 | 2 | 6 |
| 2012 | 2 | 3 |
| 2013 | 4 | 4 |
| 2014 | 1 | 4 |
| 2015 | 3 | 6 |
| 2016 | 5 | 6 |
| 2017 | 2 | 4 |
| 2018 | 3 | 6 |
| 2019 | 2 | 9 |
| 2020 | 5 | 5 |
| 2021 | 6 | 6 |
| 2022 | 7 | 6 |
| 2023 | 8 | 13 |
| 2024 | 10 | 7 |
| 2025 | 3 | 3 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lubricating oil composition and sliding mechanism15 Sep 2026US 12,735,653 B2KYB Corporation
- Ball screw grease composition for rack-assisted electric power steering14 Jul 2026US 12,680,047 B2Kyodo Yushi Co., Ltd.
- Bio-based lubricant compositions17 Mar 2026US 12,577,493 B2ExxonMobil Technology and Engineering Company
- Refrigerator oil composition and mixed composition for refrigerator10 Mar 2026US 12,570,917 B2Idemitsu Kosan Co., Ltd.
- Shock absorber lubricant composition, shock absorber, and method for adjusting friction characteristics of shock absorber lubricant24 Feb 2026US 12,559,695 B2KYB Corporation
- Hydraulic fluid compositions for agricultural machinery17 Sep 2026US 2026/0275227 A1Chevron Oronite Company LLC
- Rust-preventive lubricating oil composition21 May 2026US 2026/0139196 A1Hi-Lex Corporation
- Diester-based lubricant composition19 Mar 2026US 2026/0078314 A1Totalenergies Onetech
- Use of a diester in a cooling and/or lubricating composition for an electric or hybrid vehicle18 Dec 2025US 2025/0382540 A1Totalenergies Onetech
- Lubricating oil composition and sliding mechanism15 May 2025US 2025/0154427 A1KYB Corporation
Most cited
By later US patents
- Lubricants for refrigeration compressors105US 4,851,144 AThe Dow Chemical Company · 1989
- Lubricant composition for treatment of non-ferrous metals and process using same60US 5,614,482 AParker Sales, Inc. · 1997
- Pour point depressants for industrial lubricants containing mixtures of fatty acid esters and vegetable oils47US 5,338,471 AThe Lubrizol Corporation · 1994
- Stable biodegradable lubricant compositions37US 5,681,797 AThe Lubrizol Corporation · 1997
- Multifunctional lubricant additive37US 5,885,942 ANCH Corporation · 1999