C10M 2215/14
Containing carbon-to-nitrogen double bounds
Official title: Containing carbon-to-nitrogen double bounds, e.g. guanidines, hydrazones, semicarbazones
C10M2215/14 (Containing carbon-to-nitrogen double bounds) appears on 185 US grants and 89 published applications in this corpus.
Search patents in C10M- Granted patents
- 185
- Published applications
- 89
- Assignees
- 95
- Inventors
- 398
- Latest grant
- 22 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 4 | 0 |
| 1978 | 10 | 0 |
| 1979 | 12 | 0 |
| 1980 | 7 | 0 |
| 1981 | 7 | 0 |
| 1982 | 6 | 0 |
| 1983 | 11 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 1 |
| 2002 | 2 | 3 |
| 2003 | 3 | 2 |
| 2004 | 3 | 8 |
| 2005 | 0 | 3 |
| 2006 | 0 | 5 |
| 2007 | 4 | 4 |
| 2008 | 1 | 5 |
| 2009 | 1 | 5 |
| 2010 | 2 | 5 |
| 2011 | 5 | 4 |
| 2012 | 1 | 7 |
| 2013 | 4 | 5 |
| 2014 | 3 | 2 |
| 2015 | 4 | 5 |
| 2016 | 3 | 4 |
| 2017 | 4 | 4 |
| 2018 | 1 | 2 |
| 2019 | 3 | 4 |
| 2020 | 1 | 3 |
| 2021 | 1 | 2 |
| 2022 | 1 | 2 |
| 2023 | 1 | 2 |
| 2024 | 3 | 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 producing a lubricant composition20 Feb 2024US 11,905,489 B2Carl Bechem GmbH
- Composition for removing sulfur-containing compounds24 Oct 2023US 11,795,404 B2Kuraray Co., Ltd.
- Grease composition for a constant-velocity joint22 Mar 2022US 11,279,899 B2Eneos Corporation
- 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
- Lubricative coating composition, article and assembly containing same and method thereof210US 5,266,359 ABecton, Dickinson and Company · 1993
- Poly(perfluoroalkylene oxide) derivatives106US 4,085,137 AMinnesota Mining and Manufacturing Company · 1978
- Poly(perfluoroalkylene oxide) derivatives104US 4,094,911 AMinnesota Mining and Manufacturing Company · 1978
- Dispersants and process for their preparation88US 3,980,569 AThe Lubrizol Corporation · 1976
- Refrigerant compressor and cooling apparatus comprising the same72US 6,035,661 ASanyo Electric Co., Ltd. · 2000