C07C 35/20
Containing a seven or eight-membered rings
Official title: containing a seven or eight-membered rings
C07C35/20 (Containing a seven or eight-membered rings) appears on 10 US grants and 4 published applications in this corpus.
Search patents in C07C- Granted patents
- 10
- Published applications
- 4
- Assignees
- 9
- Inventors
- 28
- Latest grant
- 18 Dec 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Trans-cycloheptenes and hetero-trans-cycloheptenes for bioorthogonal coupling18 Dec 2018US 10,155,777 B2University of Delaware
- Perfumes comprising 3-alkylcycloalkanols6 Nov 2001US 6,313,087 B1Quest International B. V.
- Sulfamate compound containing N-substituted carbamoyl group and method for preparing the same6 Apr 1999US 5,892,088 AYukong Limited
- Cycloheptenols and their derivatives, methods of making thereof, and utilization thereof as fragrances6 Apr 1999US 5,892,104 AMillenium Specialty Chemicals, Inc.
- Polyalkyl-substituted oxocycloheptane derivatives, organoleptic uses thereof and processes for preparing same7 Jun 1988US 4,749,681 AInternational Flavors & Fragrances Inc.
- Fragrance and flavor compositions comprising norbornane and norbornene derivatives9 Oct 2025US 2025/0313523 A1
- Bioorthogonal linkers and reactions22 Feb 2024US 2024/0058455 A1The General Hospital Corporation
- Trans-cyclooctenes with high reactivity and favorable physiochemical properties19 Oct 2023US 2023/0331652 A1University of Delaware
- Trans-cycloheptenes and hetero-trans-cycloheptenes for bioorthogonal coupling15 Mar 2018US 2018/0072761 A1University of Delaware
Most cited
By later US patents
- Alicyclic amides having a physiological cooling effect52US 4,248,859 AWilkinson Sword Limited · 1981
- Alicyclic amides having a physiological cooling effect18US 4,318,900 AWilkinson Sword Limited · 1982
- Unsaturated alcohols and esters7US 4,214,098 AShell Oil Company · 1980
- Polyalkyl-substituted oxocycloheptane derivatives, organoleptic uses thereof and processes for preparing same7US 4,749,681 AInternational Flavors & Fragrances Inc. · 1988
- Cycloalkan-1-ol derivatives and perfume compositions comprising the same3US 4,631,147 AKao Corporation · 1986