C07C 65/24
Polycyclic
Official title: polycyclic
C07C65/24 (Polycyclic) appears on 400 US grants and 185 published applications in this corpus.
Search patents in C07C- Granted patents
- 400
- Published applications
- 185
- Assignees
- 204
- Inventors
- 963
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 9 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 5 | 0 |
| 1984 | 7 | 0 |
| 1985 | 4 | 0 |
| 1986 | 9 | 0 |
| 1987 | 6 | 0 |
| 1988 | 10 | 0 |
| 1989 | 14 | 0 |
| 1990 | 18 | 0 |
| 1991 | 27 | 0 |
| 1992 | 24 | 0 |
| 1993 | 12 | 0 |
| 1994 | 6 | 0 |
| 1995 | 10 | 0 |
| 1996 | 10 | 0 |
| 1997 | 15 | 0 |
| 1998 | 23 | 0 |
| 1999 | 17 | 0 |
| 2000 | 9 | 0 |
| 2001 | 11 | 2 |
| 2002 | 3 | 3 |
| 2003 | 5 | 4 |
| 2004 | 2 | 10 |
| 2005 | 4 | 12 |
| 2006 | 7 | 13 |
| 2007 | 8 | 10 |
| 2008 | 6 | 10 |
| 2009 | 11 | 12 |
| 2010 | 13 | 10 |
| 2011 | 11 | 8 |
| 2012 | 6 | 5 |
| 2013 | 5 | 14 |
| 2014 | 11 | 7 |
| 2015 | 6 | 6 |
| 2016 | 7 | 8 |
| 2017 | 6 | 5 |
| 2018 | 4 | 1 |
| 2019 | 2 | 3 |
| 2020 | 2 | 2 |
| 2021 | 0 | 5 |
| 2022 | 3 | 9 |
| 2023 | 4 | 7 |
| 2024 | 2 | 6 |
| 2025 | 2 | 4 |
| 2026 | 5 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Onium salt, resist composition, and patterning process4 Aug 2026US 12,699,318 B2Shin-Etsu Chemical Co., Ltd.
- Therapy19 May 2026US 12,629,382 B2Vestlandets Innovasjonsselskap AS
- Method for producing benzopyranone compound and novel intermediate used therein19 May 2026US 12,630,503 B2ILAb
- Resorcinol-based compounds and uses thereof28 Apr 2026US 12,612,358 B2Organix, Inc.
- Aromatic compounds14 Apr 2026US 12,600,696 B2XENIOPRO GmbH
- Compound, composition, method for expressing sensitizing effect and production method8 Oct 2026US 2026/0308100 A1Mitsubishi Gas Chemical Company, Inc.
- Method for preparing pyridine oxynitride compound20 Aug 2026US 2026/0242339 A1Shanghai Jemincare Pharmaceutical Co., Ltd.
- Compounds for the Treatment of Neuromuscular Disorders16 Jul 2026US 2026/0199273 A1Nmd Pharma A/S
- Resist composition, resist pattern formation method, compound, and acid diffusion control agent18 Jun 2026US 2026/0169378 A1Tokyo Ohka Kogyo.Co., Ltd.
- Modulators of mas-related g-protein receptor x4 and related products and methods23 Apr 2026US 2026/0108482 A1Escient Pharmaceuticals, Inc.
Most cited
By later US patents
- Bicyclic naphthalenic derivatives, a process for preparing the same and human or veterinary medicines and cosmetic compositions containing said derivatives142US 4,826,969 ACentre International de Recherches Dermatologiques (C.I.R.D.) · 1989
- 4,4'-Isopropylidene-bis(3- and 4-phenyleneoxyphthalic anhydride)129US 3,972,902 AGeneral Electric Company · 1976
- Benzene compound having 2 or more substituents87US 7,923,573 B2Daiichi Sankyo Company, Limited · 2011
- Perfluorocyclobutane ring-containing polymers85US 5,037,917 AThe Dow Chemical Company · 1991
- Plasminogen activator inhibitor antagonists78US 6,677,473 B1Corvas International, Inc. · 2004