C10M 2225/041
Hydrocarbon polymers
C10M2225/041 (Hydrocarbon polymers) appears on 226 US grants and 4 published applications in this corpus.
Search patents in C10M- Granted patents
- 226
- Published applications
- 4
- Assignees
- 34
- Inventors
- 221
- Latest grant
- 18 Jul 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 16 | 0 |
| 1977 | 17 | 0 |
| 1978 | 22 | 0 |
| 1979 | 18 | 0 |
| 1980 | 22 | 0 |
| 1981 | 11 | 0 |
| 1982 | 10 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 8 | 0 |
| 1990 | 16 | 0 |
| 1991 | 9 | 0 |
| 1992 | 10 | 0 |
| 1993 | 6 | 0 |
| 1994 | 10 | 0 |
| 1995 | 2 | 0 |
| 1996 | 7 | 0 |
| 1997 | 5 | 0 |
| 1998 | 9 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lubricating compositions18 Jul 2023US 11,702,610 B2The Lubrizol Corporation
- Powder metallurgy lubricants, compositions, and methods for using the same24 Oct 2006US 7,125,435 B2Hoeganaes Corporation
- Antimicrobial, beverage compatible conveyor lubricant29 Jun 2004US 6,756,347 B1Ecolab Inc.
- High boron formulations for fluids continuously variable transmissions17 Sep 2002US 6,451,745 B1The Lubrizol Corporation
- Refrigeration cycle10 Jul 2001US 6,258,293 B1Hitachi, Ltd.
- Lubricating fluid for an electric motor7 May 2026US 2026/0125612 A1Afton Chemical Corporation
- Lubricating compositions2 Sep 2021US 2021/0269735 A1The Lubrizol Corporation
- Methods for improved power transmission performance and compositions therefor22 Feb 2007US 2007/0042916 A1
- Powder metallurgy lubricants, compositions, and methods for using the same29 Apr 2004US 2004/0081574 A1Hoeganaes Corporation
Most cited
By later US patents
- Lubricating composition228US 4,956,122 AUniroyal Chemical Company, Inc. · 1990
- Polyolefinic copolymer additives for lubricants and fuels123US 4,160,739 ARohm and Haas Company · 1979
- Lubricant113US 4,218,330 AEthyl Corporation · 1980
- Dispersant compositions108US 3,948,800 AThe Lubrizol Corporation · 1976
- Sulfurized compositions102US 4,119,549 AThe Lubrizol Corporation · 1978