C07D 335/04
Condensed with carbocyclic rings or ring systems
Official title: condensed with carbocyclic rings or ring systems
C07D335/04 (Condensed with carbocyclic rings or ring systems) appears on 851 US grants and 517 published applications in this corpus.
Search patents in C07D- Granted patents
- 851
- Published applications
- 517
- Assignees
- 382
- Inventors
- 1,995
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 20 | 0 |
| 1977 | 13 | 0 |
| 1978 | 11 | 0 |
| 1979 | 6 | 0 |
| 1980 | 15 | 0 |
| 1981 | 13 | 0 |
| 1982 | 10 | 0 |
| 1983 | 10 | 0 |
| 1984 | 13 | 0 |
| 1985 | 11 | 0 |
| 1986 | 21 | 0 |
| 1987 | 16 | 0 |
| 1988 | 10 | 0 |
| 1989 | 19 | 0 |
| 1990 | 16 | 0 |
| 1991 | 19 | 0 |
| 1992 | 13 | 0 |
| 1993 | 26 | 0 |
| 1994 | 19 | 0 |
| 1995 | 28 | 0 |
| 1996 | 16 | 0 |
| 1997 | 24 | 0 |
| 1998 | 24 | 0 |
| 1999 | 24 | 0 |
| 2000 | 28 | 0 |
| 2001 | 20 | 5 |
| 2002 | 22 | 15 |
| 2003 | 24 | 29 |
| 2004 | 16 | 27 |
| 2005 | 11 | 29 |
| 2006 | 15 | 27 |
| 2007 | 17 | 20 |
| 2008 | 15 | 18 |
| 2009 | 15 | 11 |
| 2010 | 14 | 25 |
| 2011 | 13 | 21 |
| 2012 | 24 | 17 |
| 2013 | 12 | 15 |
| 2014 | 14 | 14 |
| 2015 | 16 | 23 |
| 2016 | 8 | 26 |
| 2017 | 22 | 13 |
| 2018 | 17 | 31 |
| 2019 | 23 | 27 |
| 2020 | 25 | 22 |
| 2021 | 18 | 14 |
| 2022 | 9 | 18 |
| 2023 | 14 | 21 |
| 2024 | 13 | 18 |
| 2025 | 15 | 9 |
| 2026 | 14 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Compound for organic electric element, organic electric element using same, and electronic device thereof15 Sep 2026US 12,735,407 B2Duk San Neolux Co., Ltd.
- Salt, quencher, resist composition and method for producing resist pattern1 Sep 2026US 12,724,343 B2Sumitomo Chemical Company, Limited
- Organic electroluminescent element and electronic device using same30 Jun 2026US 12,668,739 B2Idemitsu Kosan Co., Ltd.
- Electronic device23 Jun 2026US 12,666,863 B2Merck Patent GmbH
- Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof26 May 2026US 12,637,400 B2Duk San Neolux Co., Ltd.
- Electronic device1 Oct 2026US 2026/0305163 A1Merck Patent GmbH
- Sulfine-Based Compounds for Generating Hydrogen Persulfide10 Sep 2026US 2026/0265055 A1Brown University
- Electrochemistry of certain polycyclic aromatic heterocycles as applied to rechargeable cells20 Aug 2026US 2026/0242403 A1
- Photobases13 Aug 2026US 2026/0234174 A1Technische UniversitäT Wien
- Triarylsulfonium based photoinitiators for led cure of cationic, free radical and hybrid cationic/free radical formulations6 Aug 2026US 2026/0226018 A1Arkema France
Most cited
By later US patents
- Disubstituted acetylenes bearing heteroaromatic and heterobicyclic groups having retinoid like activity220US 5,089,509 AAllergan, Inc. · 1992
- Synthesis and use of retinoid compounds having negative hormone and/or antagonist activities164US 5,877,207 AAllergan Sales, Inc. · 1999
- Compounds having a disubstituted acetylene moiety and retinoic acid-like biological activity158US 5,023,341 AAllergan, Inc. · 1991
- Acetylenes disubstituted with a phenyl group and a heterobicyclic group having retinoid-like activity154US 4,810,804 AAllergan, Inc. · 1989
- Condensed heterocyclic compounds154US 5,037,825 AHoffmann-La Roche Inc. · 1991