C10M 105/40
Containing free hydroxy or carboxyl groups
Official title: containing free hydroxy or carboxyl groups
C10M105/40 (Containing free hydroxy or carboxyl groups) appears on 118 US grants and 68 published applications in this corpus.
Search patents in C10M- Granted patents
- 118
- Published applications
- 68
- Assignees
- 82
- Inventors
- 326
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 9 | 0 |
| 1997 | 10 | 0 |
| 1998 | 8 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 0 |
| 2002 | 4 | 1 |
| 2003 | 2 | 1 |
| 2004 | 1 | 2 |
| 2005 | 0 | 3 |
| 2006 | 1 | 0 |
| 2007 | 2 | 1 |
| 2008 | 1 | 4 |
| 2009 | 1 | 1 |
| 2010 | 0 | 2 |
| 2011 | 1 | 4 |
| 2012 | 0 | 2 |
| 2013 | 0 | 3 |
| 2014 | 4 | 6 |
| 2015 | 2 | 2 |
| 2016 | 8 | 8 |
| 2017 | 1 | 4 |
| 2018 | 5 | 4 |
| 2019 | 4 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 5 |
| 2022 | 2 | 5 |
| 2023 | 3 | 3 |
| 2024 | 3 | 2 |
| 2025 | 1 | 3 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Inside air-conditioning device9 Jun 2026US 12,650,250 B2Daikin Industries, Ltd.
- Ester blends for electric drive and cooling application28 Apr 2026US 12,612,574 B2Aurorium Holdings LLC
- Working fluid, freezer, and freezer oil1 Jul 2025US 12,344,809 B2Eneos Corporation
- Inside air-conditioning device19 Nov 2024US 12,146,697 B2Daikin Industries, Ltd.
- Estolide composition and process for making estolides17 Sep 2024US 12,091,628 B2Totalenergies Onetech
- Fluid dynamic bearing, spindle motor, and disk drive device14 May 2026US 2026/0132350 A1
- Working fluid, freezer, and freezer oil25 Sep 2025US 2025/0297183 A1Eneos Corporation
- Water-soluble lubricant24 Jul 2025US 2025/0236808 A1Idemitsu Kosan Co., Ltd.
- Ester blends for electric drive and cooling application27 Mar 2025US 2025/0101331 A1Aurorium Holdings LLC
- Heat transfer fluids based on synthetic esters31 Oct 2024US 2024/0360352 A1Vgp Ipco LLC
Most cited
By later US patents
- Pressure transporting system75US 4,952,021 ASumitomo Electric Industries, Ltd. · 1990
- Lubricating oil for refrigerator75US 5,185,092 ATonen Corporation · 1993
- Liquid compositions containing carboxylic esters38US 5,008,028 AThe Lubrizol Corporation · 1991
- Use of o/w emulsions for chain lubrication38US 7,297,666 B2Ecolab Inc. · 2007
- High-viscosity, neutral polyol esters37US 5,057,247 AHenkel Kommanditgesellschaft auf Aktien · 1991