C10M 2219/09
Heterocyclic compounds containing no sulfur, selenium or tellurium compounds in the ring
C10M2219/09 (Heterocyclic compounds containing no sulfur, selenium or tellurium compounds in the ring) appears on 187 US grants and 82 published applications in this corpus.
Search patents in C10M- Granted patents
- 187
- Published applications
- 82
- Assignees
- 91
- Inventors
- 334
- Latest grant
- 23 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 4 | 0 |
| 1978 | 12 | 0 |
| 1979 | 9 | 0 |
| 1980 | 10 | 0 |
| 1981 | 11 | 0 |
| 1982 | 4 | 0 |
| 1983 | 5 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 7 | 0 |
| 1989 | 10 | 0 |
| 1990 | 11 | 0 |
| 1991 | 7 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 8 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 1 |
| 2002 | 2 | 6 |
| 2003 | 5 | 6 |
| 2004 | 2 | 12 |
| 2005 | 4 | 5 |
| 2006 | 1 | 8 |
| 2007 | 4 | 1 |
| 2008 | 1 | 6 |
| 2009 | 3 | 3 |
| 2010 | 2 | 5 |
| 2011 | 0 | 0 |
| 2012 | 3 | 1 |
| 2013 | 4 | 6 |
| 2014 | 1 | 2 |
| 2015 | 2 | 4 |
| 2016 | 5 | 2 |
| 2017 | 3 | 2 |
| 2018 | 0 | 5 |
| 2019 | 4 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 2 |
| 2023 | 2 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Lubricating oil composition23 Jul 2024US 12,043,813 B2Idemitsu Kosan Co., Ltd.
- Synthetic vegetable oil and environmental-friendly flame-retardant hydraulic oil composition including the same, and preparation method thereof16 May 2023US 11,649,414 B2Hanval Inc.
- Highly fluorinated ionic liquids as boundary lubricants14 Mar 2023US 11,603,504 B2University of Pittsburgh—Of the Commonwealth System of Higher Education
- Grease composition for rolling bearings and rolling bearing17 Dec 2019US 10,508,249 B2Kyodo Yushi Co., Ltd.
- Water-based coolant24 Sep 2019US 10,421,924 B2Idemitsu Kosan Co., Ltd.
- Fluid dynamic pressure bearing oil, spindle motor, and disk drive device24 Jul 2025US 2025/0237263 A1MINEBEA MITSUMI Inc.
- Antidegradant compounds and uses thereof27 Feb 2025US 2025/0066304 A1
- Water-soluble metal working fluid composition and method for using same23 Feb 2023US 2023/0055652 A1Idemitsu Kosan Co., Ltd.
- Synthetic vegetable oil and environmental-friendly flame-retardant hydraulic oil composition including the same, and preparation method thereof23 Jun 2022US 2022/0195327 A1Hanval Inc.
- Lubricating oil composition16 Jun 2022US 2022/0186137 A1Idemitsu Kosan Co., Ltd.
Most cited
By later US patents
- Multilayer information disc192US 4,450,553 AU. S. Philips Corporation · 1984
- Dispersant and antioxidant additive and lubricating oil composition containing same97US 5,075,383 ATexaco Inc. · 1991
- Homogeneous compositions prepared from dimercaptothiadiazoles56US 4,136,043 AThe Lubrizol Corporation · 1979
- Molybdenum-containing lubricant composition52US 4,692,256 AAsahi Denka Kogyo Kabushiki Kaisha · 1987
- Lactone oxazolines as oleaginous additives51US 4,062,786 AExxon Research & Engineering Co. · 1977