C07C 11/21
Alkatrienes
Official title: Alkatrienes; Alkatetraenes; Other alkapolyenes
C07C11/21 (Alkatrienes) appears on 59 US grants and 56 published applications in this corpus.
Search patents in C07C- Granted patents
- 59
- Published applications
- 56
- Assignees
- 54
- Inventors
- 200
- Latest grant
- 1 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 3 |
| 2011 | 2 | 6 |
| 2012 | 3 | 2 |
| 2013 | 4 | 3 |
| 2014 | 0 | 3 |
| 2015 | 1 | 1 |
| 2016 | 4 | 7 |
| 2017 | 4 | 3 |
| 2018 | 1 | 4 |
| 2019 | 4 | 4 |
| 2020 | 2 | 1 |
| 2021 | 1 | 2 |
| 2022 | 3 | 3 |
| 2023 | 2 | 2 |
| 2024 | 1 | 2 |
| 2025 | 0 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process for preparing diene1 Oct 2024US 12,103,898 B2Firmenich SA
- Organic light emitting device, crosslinking agent compound for organic light emitting device and manufacturing method of the organic light emitting device10 Oct 2023US 11,780,790 B2Samsung Display Co., Ltd.
- Vehicular vision system with console video display and mirror video display for exterior viewing cameras20 Jun 2023US 11,679,719 B2Magna Mirrors of America, Inc.
- Raw material for chemical deposition containing ruthenium complex, and chemical deposition method using the raw material for chemical deposition6 Sep 2022US 11,434,563 B2Tanaka Kikinzoku Kogyo K.K.
- Method for removing benzo[a]pyrene from liposoluble natural extract19 Jul 2022US 11,388,917 B2Chenguang Biotech Group Co., Ltd.
- Highly efficient and stable lycopene cis-isomerization method20 Aug 2026US 2026/0242309 A1China Pharmaceutical University
- Compositions and methods for the purification of squalene11 Dec 2025US 2025/0376427 A1Amyris, Inc.
- Sterioisomer-specific cannabis formulations and analysis2 Oct 2025US 2025/0304517 A1Scientific Holdings, LLC
- Compound, composition, surface treatment agent, method of producing article, and article23 Jan 2025US 2025/0026958 A1AGC Inc.
- Compositions and methods for improving skin barrier25 Jul 2024US 2024/0245624 A1Lycored Ltd.
Most cited
By later US patents
- Vehicular vision system with center stack display and mirror display for surround view and CMS cameras46US 11,242,008 B2Magna Mirrors of America, Inc. · 2022
- Stabilization methods for microbial-derived olefins16US 8,519,204 B2Amyris, Inc. · 2013
- Linear triene compound and copolymer14US 6,303,727 B1Mitsui Chemicals, Inc. · 2001
- Unsaturated vitamin E intermediates--dehydro and didehydro .alpha.-tocopherols13US 4,168,271 ASCM Corporation · 1979
- Method of manufacturing methylidene-group-containing .alpha.,.omega.-unsaturated oligomers from .alpha.,.omega.-diolefins in the presence of organoaluminum compounds as catalysts11US 5,306,856 AHuels Aktiengesellschaft · 1994