C07D 209/72
4,7-endo-alkylene-iso-indoles
Official title: 4,7-Endo-alkylene-iso-indoles
C07D209/72 (4,7-endo-alkylene-iso-indoles) appears on 175 US grants and 58 published applications in this corpus.
Search patents in C07D- Granted patents
- 175
- Published applications
- 58
- Assignees
- 76
- Inventors
- 359
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 9 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 6 | 0 |
| 1985 | 10 | 0 |
| 1986 | 6 | 0 |
| 1987 | 9 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 12 | 0 |
| 1992 | 8 | 0 |
| 1993 | 10 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 3 |
| 2004 | 1 | 0 |
| 2005 | 0 | 5 |
| 2006 | 1 | 2 |
| 2007 | 1 | 1 |
| 2008 | 7 | 1 |
| 2009 | 0 | 2 |
| 2010 | 3 | 2 |
| 2011 | 1 | 4 |
| 2012 | 1 | 3 |
| 2013 | 3 | 2 |
| 2014 | 3 | 3 |
| 2015 | 3 | 1 |
| 2016 | 1 | 2 |
| 2017 | 4 | 4 |
| 2018 | 9 | 8 |
| 2019 | 3 | 5 |
| 2020 | 2 | 3 |
| 2021 | 2 | 1 |
| 2022 | 3 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Polymorphic forms of ST-246 and methods of preparation7 Oct 2025US 12,433,868 B2Siga Technologies, Inc.
- Polymorphic forms of ST-246 and methods of preparation6 Feb 2024US 11,890,270 B2Siga Technologies, Inc.
- Polymer composition containing diarylamine-based compound9 May 2023US 11,643,522 B2Zeon Corporation
- Onium salt, chemically amplified resist composition, and patterning process17 May 2022US 11,333,974 B2Shin-Etsu Chemical Co., Ltd.
- Diarylamine-based compound, anti-aging agent, and polymer composition22 Feb 2022US 11,254,802 B2Zeon Corporation
- Polymorphic forms of st-246 and methods of preparation1 Jan 2026US 2026/0000644 A1Siga Technologies, Inc.
- Hydroxyl group-containing compound, curable resin composition, cured product, and layered product16 Oct 2025US 2025/0320180 A1DIC Corporation
- Small molecule inhibitors of lanosterol synthase30 Jan 2025US 2025/0034091 A1Board of Regents, The University of Texas System
- Polymorphic forms of st-246 and methods of preparation16 May 2024US 2024/0156782 A1Siga Technologies, Inc.
- Polymer composition containing diarylamine-based compound28 Apr 2022US 2022/0127430 A1Zeon Corporation
Most cited
By later US patents
- Polymer from substituted, unsaturated, bicyclic imide48US 4,604,437 ACiba-Geigy Corporation · 1986
- 4,9-ethano-benzo(F)isoindole derivatives as farnesyl transferase inhibitors38US 5,936,097 ARhone-Poulenc Rorer S.A. · 1999
- Imidyl-benzenedicarboxylic acid derivatives37US 4,134,895 ACiba-Geigy Corporation · 1979
- Imide flame retardants and compositions containing them35US 4,374,220 ARaychem Corporation · 1983
- Allyl or methallyl-bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid imides and bisimides34US 4,515,962 ACiba-Geigy Corporation · 1985