C10M 2209/1065
Used as base material
Official title: used as base material
C10M2209/1065 (Used as base material) appears on 256 US grants and 94 published applications in this corpus.
Search patents in C10M- Granted patents
- 256
- Published applications
- 94
- Assignees
- 123
- Inventors
- 466
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 0 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 10 | 0 |
| 1991 | 8 | 0 |
| 1992 | 12 | 0 |
| 1993 | 10 | 0 |
| 1994 | 16 | 0 |
| 1995 | 17 | 0 |
| 1996 | 18 | 0 |
| 1997 | 10 | 0 |
| 1998 | 12 | 0 |
| 1999 | 8 | 0 |
| 2000 | 10 | 0 |
| 2001 | 13 | 2 |
| 2002 | 9 | 6 |
| 2003 | 11 | 10 |
| 2004 | 2 | 8 |
| 2005 | 11 | 6 |
| 2006 | 6 | 3 |
| 2007 | 1 | 4 |
| 2008 | 3 | 3 |
| 2009 | 3 | 1 |
| 2010 | 3 | 3 |
| 2011 | 1 | 4 |
| 2012 | 1 | 1 |
| 2013 | 3 | 4 |
| 2014 | 2 | 3 |
| 2015 | 1 | 2 |
| 2016 | 3 | 8 |
| 2017 | 2 | 6 |
| 2018 | 4 | 4 |
| 2019 | 2 | 7 |
| 2020 | 5 | 2 |
| 2021 | 3 | 1 |
| 2022 | 3 | 3 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 2 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Base oil and lubricating fluid composition containing said base oil17 Mar 2026US 12,577,491 B2Fuchs SE
- Polyalkylene glycol compound12 Aug 2025US 12,384,882 B2Idemitsu Kosan Co., Ltd.
- Polyalkylene glycol-based compound18 Feb 2025US 12,227,471 B2Idemitsu Kosan Co., Ltd.
- Lubricant composition15 Nov 2022US 11,499,115 B2Dow Global Technologies LLC
- Composition for an electric vehicle18 Oct 2022US 11,473,029 B2Total Marketing Services
- Base oil and lubricating fluid composition containing said base oil2 Oct 2025US 2025/0304873 A1Fuchs SE
- Alkoxylated alcohols for increasing the breakdown voltage of a lubricant21 Aug 2025US 2025/0263621 A1BASF SE
- Base oil composition, formulation and use6 Jun 2024US 2024/0182807 A1Equus UK Topco Ltd
- Lubricating oil compositions11 Aug 2022US 2022/0251465 A13M Innovative Properties Company
- Polyalkylene glycol compound17 Mar 2022US 2022/0081513 A1Idemitsu Kosan Co., Ltd.
Most cited
By later US patents
- Refrigeration lubricants168US 4,755,316 AAllied-Signal Inc. · 1988
- Lubricants for refrigeration compressors105US 4,851,144 AThe Dow Chemical Company · 1989
- Refrigeration lubricating oil compositions75US 4,267,064 AMatsushita Electric Industrial Co., Ltd. · 1981
- Lubricating oil for refrigerator75US 5,185,092 ATonen Corporation · 1993
- High-viscosity refrigerator oil compositions71US 4,248,726 AMitsubishi Jukogyo Kabushiki Kaisha · 1981