C10M 133/22
Containing a carbon-to-nitrogen double bond
Official title: containing a carbon-to-nitrogen double bond, e.g. guanidines, hydrazones, semicarbazones
C10M133/22 (Containing a carbon-to-nitrogen double bond) appears on 56 US grants and 31 published applications in this corpus.
Search patents in C10M- Granted patents
- 56
- Published applications
- 31
- Assignees
- 47
- Inventors
- 156
- Latest grant
- 22 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 2 | 6 |
| 2014 | 2 | 0 |
| 2015 | 1 | 2 |
| 2016 | 3 | 3 |
| 2017 | 1 | 2 |
| 2018 | 1 | 1 |
| 2019 | 2 | 3 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 2 |
| 2024 | 2 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Guanidinium-based ionic liquid and its use as a lubricant additive22 Oct 2024US 12,122,973 B2Totalenergies Onetech
- Lubricant composition and use as a lubricant additive of guanidinium-based ionic liquids20 Feb 2024US 11,905,485 B2Total Marketing Services
- Composition for removing sulfur-containing compounds24 Oct 2023US 11,795,404 B2Kuraray Co., Ltd.
- Polytriglycerides24 Nov 2020US 10,844,315 B2The United States of America as represented by the Secretary of Agriculture
- Polytriglycerides15 Oct 2019US 10,443,010 B2The United States of America as represented by the Secretary of Agriculture
- Additive composition for lubricants and method of use thereof9 Apr 2026US 2026/0098226 A1SYENSQO SPECIALTY POLYMERS ITALY S.p.A.
- Carbodiimide for use as an additive in lubricants intended for drive device systems for improved elastomer compatibility23 Jan 2025US 2025/0027005 A1Totalenergies Onetech
- Complex, and method for producing said complex16 Nov 2023US 2023/0365885 A1Idemitsu Kosan Co., Ltd.
- A guanidinium-based ionic liquid and its use as a lubricant additive1 Jun 2023US 2023/0167376 A1Totalenergies Onetech
- Lubricant composition and use as a lubricant additive of guanidinium-based ionic liquids21 Jul 2022US 2022/0228083 A1Total Marketing Services
Most cited
By later US patents
- Refrigerant compressor and cooling apparatus comprising the same72US 6,035,661 ASanyo Electric Co., Ltd. · 2000
- Waterborne lubricant for teflon products47US 5,712,229 ABecton, Dickinson and Company · 1998
- Water based lubricant solution32US 5,688,747 ABecton, Dickinson and Company · 1997
- Method for reducing piston deposits31US 4,906,389 AExxon Research & Engineering Co. · 1990
- Refrigerator using a polyvinyl ether refrigerator oil25US 6,454,960 B1Sanyo Electric Co., Ltd. · 2002