C07D 209/62
Naphtho [c] pyrroles
Official title: Naphtho [c] pyrroles; Hydrogenated naphtho [c] pyrroles
C07D209/62 (Naphtho [c] pyrroles) appears on 145 US grants and 105 published applications in this corpus.
Search patents in C07D- Granted patents
- 145
- Published applications
- 105
- Assignees
- 94
- Inventors
- 374
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 2 |
| 2002 | 3 | 2 |
| 2003 | 6 | 6 |
| 2004 | 4 | 7 |
| 2005 | 4 | 5 |
| 2006 | 3 | 6 |
| 2007 | 7 | 5 |
| 2008 | 5 | 9 |
| 2009 | 3 | 8 |
| 2010 | 7 | 4 |
| 2011 | 4 | 4 |
| 2012 | 1 | 2 |
| 2013 | 2 | 5 |
| 2014 | 6 | 4 |
| 2015 | 7 | 6 |
| 2016 | 3 | 6 |
| 2017 | 6 | 3 |
| 2018 | 3 | 3 |
| 2019 | 4 | 2 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 2 | 1 |
| 2023 | 3 | 7 |
| 2024 | 2 | 1 |
| 2025 | 1 | 2 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Photoredox catalysts and methods of using such catalysts28 Jul 2026US 12,691,440 B2Colorado State University Research Foundation
- Isoindoline compositions and methods for treating neurodegenerative disease11 Nov 2025US 12,466,795 B2Cognition Therapeutics, Inc.
- Dopant for organic optoelectronic device, organic optoelectronic device, and display device3 Sep 2024US 12,077,699 B2Samsung SDI.Co., Ltd.
- Fluorescent detection of amines and hydrazines and assaying methods thereof13 Aug 2024US 12,060,508 B2Illumina, Inc.
- Methods and compounds for restoring mutant p53 function22 Aug 2023US 11,731,953 B2Pmv Pharmaceuticals, Inc.
- Mechanochemical process for synthesising a cyanine compound10 Sep 2026US 2026/0265196 A1The University of Sussex
- Isoindoline compositions and methods for treating neurodegenerative disease3 Sep 2026US 2026/0257994 A1Cognition Therapeutics, Inc.
- Regio-controllable [2+2] benzannulation with two adjacent c(sp3)-h bonds20 Aug 2026US 2026/0242341 A1The Scripps Research Institute
- Production of oxygenated diterpenoid compounds21 Aug 2025US 2025/0263763 A1Københavns Universitet
- 1,6-diyne compound, its preparation method, and products obtained using 1,6-diyne compound as raw material and their applications12 Jun 2025US 2025/0189532 A1Fujian Institute of Research On the Structure of Matter, Chinese Academy of Sciences
Most cited
By later US patents
- Naphtholactams and lactones as bone morphogenetic protein active agents119US 6,030,967 ATakeda Chemical Industries, Ltd. · 2000
- Isoindoline compounds and methods of making and using the same94US 7,244,759 B2Celgene Corporation · 2007
- Sequencing near infrared and infrared fluorescence labeled DNA for detecting using laser diodes and suitable labels therefor65US 6,086,737 ALI-COR, Inc. · 2000
- Dopamine agonists37US 4,963,568 AAbbott Laboratories · 1990
- Antithrombotic agents30US 6,313,122 B1Eli Lilly and Company · 2001