C10M 2207/2845
Used as base material
Official title: used as base material
C10M2207/2845 (Used as base material) appears on 103 US grants and 49 published applications in this corpus.
Search patents in C10M- Granted patents
- 103
- Published applications
- 49
- Assignees
- 70
- Inventors
- 220
- Latest grant
- 11 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 8 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 5 | 2 |
| 2003 | 3 | 5 |
| 2004 | 0 | 2 |
| 2005 | 4 | 2 |
| 2006 | 0 | 5 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 3 |
| 2011 | 0 | 1 |
| 2012 | 2 | 3 |
| 2013 | 0 | 0 |
| 2014 | 3 | 2 |
| 2015 | 1 | 2 |
| 2016 | 1 | 2 |
| 2017 | 1 | 3 |
| 2018 | 2 | 4 |
| 2019 | 3 | 4 |
| 2020 | 1 | 3 |
| 2021 | 2 | 1 |
| 2022 | 1 | 2 |
| 2023 | 1 | 3 |
| 2024 | 3 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Refrigeration cycle apparatus11 Feb 2025US 12,221,591 B2Mitsubishi Electric Corporation
- Lubricant base oil24 Sep 2024US 12,098,341 B2Kao Corporation
- Metal cleaning compositions comprising furoate esters and uses therefor21 May 2024US 11,987,892 B2North American Products Group, LLC
- Base oil or lubricant additive9 Jan 2024US 11,866,671 B2Iowa State University Research Foundation, Inc.
- Base oil or lubricant additive3 Jan 2023US 11,542,454 B2Iowa State University Research Foundation, Inc.
- Lubricant base oil30 Nov 2023US 2023/0383208 A1Kao Corporation
- Refrigeration cycle apparatus3 Aug 2023US 2023/0242833 A1Mitsubishi Electric Corporation
- Base oil or lubricant additive1 Jun 2023US 2023/0167375 A1Iowa State University Research Foundation, Inc.
- Grease base oil and grease composition containing said grease base oil3 Mar 2022US 2022/0064559 A1Kao Corporation
- Base oil or lubricant additive3 Feb 2022US 2022/0033729 A1Iowa State University Research Foundation, Inc.
Most cited
By later US patents
- Lubricating composition228US 4,956,122 AUniroyal Chemical Company, Inc. · 1990
- 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 depression of heavy cut methyl esters via alkyl methacrylate copolymer53US 6,203,585 B1The Procter & Gamble Company · 2001
- Lubricating oil for refrigerator, hydraulic fluid composition for refrigerator and method for lubricating of refrigerator51US 6,667,285 B1New Japan Chemical Co., Ltd. · 2003