C07C 13/605
With a bridged ring system
Official title: with a bridged ring system
C07C13/605 (With a bridged ring system) appears on 64 US grants and 44 published applications in this corpus.
Search patents in C07C- Granted patents
- 64
- Published applications
- 44
- Assignees
- 47
- Inventors
- 198
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 5 | 0 |
| 1978 | 4 | 0 |
| 1979 | 4 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 2 |
| 2004 | 2 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 3 |
| 2008 | 0 | 1 |
| 2009 | 1 | 4 |
| 2010 | 2 | 3 |
| 2011 | 3 | 2 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 2 |
| 2015 | 0 | 1 |
| 2016 | 1 | 2 |
| 2017 | 1 | 2 |
| 2018 | 3 | 0 |
| 2019 | 1 | 3 |
| 2020 | 5 | 0 |
| 2021 | 3 | 3 |
| 2022 | 1 | 3 |
| 2023 | 1 | 2 |
| 2024 | 3 | 3 |
| 2025 | 3 | 3 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Method of production of bicyclic hydrocarbons5 Aug 2025US 12,378,173 B2CleanJoule, Inc.
- Diamondoid materials in quantum computing devices25 Mar 2025US 12,260,296 B1Intel Corporation
- Resin compound and resin composition containing the same21 Jan 2025US 12,202,935 B2Industrial Technology Research Institute
- Compounds that can be used in an organic electronic device as active compounds24 Dec 2024US 12,178,124 B2Merck KGaA
- Dimerization of cyclopentadiene from side stream from debutanizer17 Dec 2024US 12,168,638 B2Kellogg Brown & Root LLC
- Sterioisomer-specific cannabis formulations and analysis2 Oct 2025US 2025/0304517 A1Scientific Holdings, LLC
- Method of production of bicyclic hydrocarbons19 Jun 2025US 2025/0197326 A1CleanJoule, Inc.
- Compounds that can be used in an organic electronic device as active compounds10 Apr 2025US 2025/0120315 A1Merck Patent GmbH
- Compound for capping layer and organic light emitting device including same13 Jun 2024US 2024/0190810 A1Dongjin Semichem Co., Ltd.
- Compound for capping layer and organic light emitting device including same13 Jun 2024US 2024/0190811 A1Dongjin Semichem Co., Ltd.
Most cited
By later US patents
- Ethynyl adamantane derivatives and methods of polymerization thereof40US 5,017,734 A1991
- Purification of hydrocarbonaceous fractions34US 4,982,049 AMobil Oil Corporation · 1991
- High viscosity index lubricant fluid29US 5,306,851 AMobil Oil Corporation · 1994
- Soluble tetrahedral compounds for use in electroluminescent devices18US 6,824,890 B2The Regents of the University of California · 2004
- Dicyclopentadiene activation method and polymerization composition17US 5,378,783 ANippon Zeon Co., Ltd. · 1995