C10M 173/02
Not containing mineral or fatty oils
Official title: not containing mineral or fatty oils
C10M173/02 (Not containing mineral or fatty oils) appears on 1,032 US grants and 633 published applications in this corpus.
Search patents in C10M- Granted patents
- 1,032
- Published applications
- 633
- Assignees
- 499
- Inventors
- 1,958
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 7 | 0 |
| 1978 | 11 | 0 |
| 1979 | 17 | 0 |
| 1980 | 15 | 0 |
| 1981 | 25 | 0 |
| 1982 | 19 | 0 |
| 1983 | 19 | 0 |
| 1984 | 23 | 0 |
| 1985 | 18 | 0 |
| 1986 | 24 | 0 |
| 1987 | 29 | 0 |
| 1988 | 36 | 0 |
| 1989 | 30 | 0 |
| 1990 | 20 | 0 |
| 1991 | 22 | 0 |
| 1992 | 17 | 0 |
| 1993 | 20 | 0 |
| 1994 | 21 | 0 |
| 1995 | 19 | 0 |
| 1996 | 26 | 0 |
| 1997 | 24 | 0 |
| 1998 | 25 | 0 |
| 1999 | 20 | 0 |
| 2000 | 15 | 0 |
| 2001 | 22 | 8 |
| 2002 | 25 | 15 |
| 2003 | 19 | 35 |
| 2004 | 26 | 38 |
| 2005 | 11 | 30 |
| 2006 | 14 | 24 |
| 2007 | 5 | 27 |
| 2008 | 24 | 15 |
| 2009 | 16 | 28 |
| 2010 | 25 | 31 |
| 2011 | 11 | 24 |
| 2012 | 17 | 35 |
| 2013 | 23 | 13 |
| 2014 | 26 | 15 |
| 2015 | 18 | 24 |
| 2016 | 18 | 25 |
| 2017 | 12 | 28 |
| 2018 | 29 | 50 |
| 2019 | 30 | 23 |
| 2020 | 39 | 32 |
| 2021 | 24 | 18 |
| 2022 | 24 | 20 |
| 2023 | 15 | 26 |
| 2024 | 17 | 23 |
| 2025 | 16 | 18 |
| 2026 | 9 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Ether carboxylic acid composition25 Aug 2026US 12,715,834 B2Kao Chemicals GmbH
- Quality management system for machining process, lubricating liquid process, lubricating liquid for machine tool, and alkaline electrolyzed water generation device for generating lubricating liquid16 Jun 2026US 12,654,273 B2Plum & Peach, Ltd.
- Aqueous lubricant for metalworking2 Jun 2026US 12,644,070 B2Totalenergies Onetech
- Conveyor lubricants including emulsion of a lipophilic compound and an emulsifier and/or an anionic surfactant and methods employing them12 May 2026US 12,624,305 B2Ecolab USA Inc.
- Lubrication of transfer plates using an oil or oil in water emulsions12 May 2026US 12,624,307 B2Ecolab USA Inc.
- Processing fluid17 Sep 2026US 2026/0275229 A1Idemitsu Kosan Co., Ltd.
- Aqueous lubricant for metalworking13 Aug 2026US 2026/0234501 A1Totalenergies Onetech
- Metal working fluid decontamination apparatus6 Aug 2026US 2026/0224763 A1
- Friction-reducing and wear-resistant polyamide-imide composite material, preparation method thereof and application method therefor16 Jul 2026US 2026/0201265 A1Wuhan Research Institute of Materials Protection
- Sodium alkyl pg-dimonium chloride phosphates as lubricating agents in aqueous based drilling fluids30 Apr 2026US 2026/0117110 A1Colonial Chemical Inc.
Most cited
By later US patents
- Visco-elastic, isotropic materials based on water, fluorinate sufactants and fluorinated oils, process for their preparation, and their use in various fields, such as optics, pharmacology and electrodynamics274US 5,185,099 AInstitut National de Recherche Chimique Appliquee · 1993
- Lubricative coating composition, article and assembly containing same and method thereof210US 5,266,359 ABecton, Dickinson and Company · 1993
- Water-dispersible hydrophobic thickening agent122US 4,432,881 AThe Dow Chemical Company · 1984
- Fatty amide ethoxylate phosphate ester conveyor lubricant114US 5,925,601 AEcolab Inc. · 1999
- Water-in-oil emulsions108US 4,708,753 AThe Lubrizol Corporation · 1987