C07C 255/06
Of an acyclic and unsaturated carbon skeleton
Official title: of an acyclic and unsaturated carbon skeleton
C07C255/06 (Of an acyclic and unsaturated carbon skeleton) appears on 88 US grants and 93 published applications in this corpus.
Search patents in C07C- Granted patents
- 88
- Published applications
- 93
- Assignees
- 72
- Inventors
- 262
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 2 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 3 |
| 2009 | 1 | 2 |
| 2010 | 0 | 4 |
| 2011 | 2 | 1 |
| 2012 | 1 | 4 |
| 2013 | 2 | 3 |
| 2014 | 2 | 3 |
| 2015 | 4 | 3 |
| 2016 | 3 | 6 |
| 2017 | 4 | 3 |
| 2018 | 3 | 10 |
| 2019 | 7 | 15 |
| 2020 | 11 | 9 |
| 2021 | 5 | 7 |
| 2022 | 3 | 4 |
| 2023 | 7 | 4 |
| 2024 | 2 | 2 |
| 2025 | 3 | 3 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hexasubstituted radialene compounds and applications thereof19 May 2026US 12,630,500 B2The University of North Carolina At Charlotte Nc
- Fragrance composition27 Jan 2026US 12,534,685 B2Symrise AG
- Reactive material and method of producing thin-film6 Jan 2026US 12,516,415 B2Adeka Corporation
- Method for preparing acrylonitrile dimer22 Jul 2025US 12,365,647 B2LG Chem.Ltd.
- Use of a multidentate phosphite ligand in the catalytic synthesis of adiponitrile17 Jun 2025US 12,331,007 B2Zhejiang Nhu Company Ltd.
- Hexasubstituted radialene compounds and applications thereof3 Sep 2026US 2026/0257989 A1The University of North Carolina at Charlotte
- Catalyst, method for producing catalyst, and method for producing acrylonitrile20 Aug 2026US 2026/0241372 A1Asahi Kasei Kabushiki Kaisha
- Catalyst and method for manufacturing the same, and method for manufacturing unsaturated nitrile or alkene25 Jun 2026US 2026/0175203 A1Asahi Kasei Kabushiki Kaisha
- Processes for producing nitriles and phosphorus-containing catalysts for use in such processes5 Feb 2026US 2026/0034540 A1INV Nylon Chemicals Americas, LLC
- L-pag derivatives for treatment of sleep disordered breathing (sdb)31 Jul 2025US 2025/0241896 A1IIT Research Institute
Most cited
By later US patents
- Acetylenic carbon allotrope36US 5,716,708 A1998
- Acetylenic carbon allotrope29US 5,985,446 A1999
- Nitrogenation of hydrocarbons, including the production of maleimide25US 4,599,430 AThe Standard Oil Company · 1986
- Acrolein scavengers13US 5,606,094 ABaker Hughes Incorporated · 1997
- Process for the production of petrochemicals12US 5,179,215 AThe BOC Group, Inc. · 1993