C10M 131/12
Acids
Official title: Acids; Salts or esters thereof
C10M131/12 (Acids) appears on 41 US grants and 15 published applications in this corpus.
Search patents in C10M- Granted patents
- 41
- Published applications
- 15
- Assignees
- 35
- Inventors
- 103
- Latest grant
- 16 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 4 |
| 2003 | 2 | 2 |
| 2004 | 3 | 0 |
| 2005 | 2 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Fluorinated esters as lubricants for heat transfer fluids16 May 2023US 11,649,202 B2Mexichem Fluor S.A. De C.V.
- Fluorinated esters as lubricants for heat transfer fluids23 Mar 2021US 10,954,184 B2Mexichem Fluor S.A. De C.V.
- Fullerene derivative and lubricant11 Aug 2020US 10,738,260 B2Showa Denko K. K.
- Lubricating thermoplastic resin composition and formed article thereof27 Jun 2017US 9,688,940 B2Umg Abs, Ltd.
- Lubricant, magnetic recording medium and production method of magnetic recording medium22 Apr 2008US 7,361,421 B2Matsushita Electric Industrial Co., Ltd.
- Fluorinated esters as lubricants for heat transfer fluids10 Jun 2021US 2021/0171434 A1Mexichem Fluor S.A. De C.V.
- Solution for processing machines11 Jun 2020US 2020/0181526 A1Mitsubishi Heavy Industries, Ltd.
- Fullerene derivative and lubricant4 Jul 2019US 2019/0203140 A1Showa Denko K. K.
- Fluorinated esters as lubricants for heat transfer fluids20 Dec 2018US 2018/0362441 A1Mexichem Fluor S.A. De C.V.
- Method for preventing or reducing low speed pre-ignition12 Nov 2015US 2015/0322367 A1ExxonMobil Research and Engineering Company
Most cited
By later US patents
- Composition and process for lubricated plastic working of metals45US 6,455,476 B1Henkel Corporation · 2002
- Fluorinated greases42US 6,025,307 AAusimont S. p. A. · 2000
- Fluorine-containing lubricants42US 6,653,263 B1Ecolab Inc. · 2003
- Use of lubricants based on polysiloxanes39US 6,809,068 B1Ecolab Inc. · 2004
- Shear stable antimisting formulations33US 4,770,814 AThe Dow Chemical Company · 1988