C07C 235/32
The carbon skeleton containing six-membered aromatic rings
Official title: the carbon skeleton containing six-membered aromatic rings
C07C235/32 (The carbon skeleton containing six-membered aromatic rings) appears on 931 US grants and 795 published applications in this corpus.
Search patents in C07C- Granted patents
- 931
- Published applications
- 795
- Assignees
- 505
- Inventors
- 2,586
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 6 | 0 |
| 1991 | 15 | 0 |
| 1992 | 17 | 0 |
| 1993 | 32 | 0 |
| 1994 | 21 | 0 |
| 1995 | 28 | 0 |
| 1996 | 31 | 0 |
| 1997 | 62 | 0 |
| 1998 | 33 | 0 |
| 1999 | 34 | 0 |
| 2000 | 33 | 0 |
| 2001 | 35 | 9 |
| 2002 | 33 | 32 |
| 2003 | 31 | 34 |
| 2004 | 24 | 55 |
| 2005 | 18 | 46 |
| 2006 | 23 | 29 |
| 2007 | 26 | 35 |
| 2008 | 19 | 50 |
| 2009 | 29 | 54 |
| 2010 | 29 | 32 |
| 2011 | 31 | 30 |
| 2012 | 28 | 35 |
| 2013 | 24 | 33 |
| 2014 | 34 | 36 |
| 2015 | 25 | 26 |
| 2016 | 29 | 36 |
| 2017 | 25 | 18 |
| 2018 | 15 | 34 |
| 2019 | 21 | 29 |
| 2020 | 23 | 29 |
| 2021 | 26 | 25 |
| 2022 | 15 | 20 |
| 2023 | 16 | 14 |
| 2024 | 15 | 20 |
| 2025 | 9 | 20 |
| 2026 | 8 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Indene compounds, pharmaceutical compositions thereof, and their therapeutic applications9 Jun 2026US 12,649,712 B2NucMito Pharmaceuticals Co. Ltd.
- Compound having malate dehydrogenase inhibitory activity and pharmaceutical composition for preventing or treating cancer comprising same as active ingredient19 May 2026US 12,630,497 B2Dongguk University Industry-Academic Cooperation Foundation
- Stable heavy isotopes in amide functional groups and uses thereof7 Apr 2026US 12,595,260 B2Risen (Suzhou) Pharma Tech Co., Ltd.
- Biaryl amides with modified sugar groups for treatment of diseases associated with heat shock protein pathway7 Apr 2026US 12,595,278 B2Reata Pharmaceuticals, Inc.
- Phenol derivative31 Mar 2026US 12,590,063 B2Sumitomo Pharma Co., Ltd.
- Indene compounds, pharmaceutical compositions thereof, and their therapeutic applications1 Oct 2026US 2026/0297012 A1NucMito Pharmaceuticals Co. Ltd.
- Trpv1 agonist and uses thereof17 Sep 2026US 2026/0274802 A1SciTherm Therapeutics Corporation
- Fluorinated fluorine-containing compound, and fluorine-containing fluoropolymer and surface treatment agent using same30 Jul 2026US 2026/0217641 A1AGC Inc.
- Pharmaceutical salt of polyamine derivative, crystal form thereof, and preparation method therefor9 Jul 2026US 2026/0193171 A1Wuhan Wuyao Sci&Tech Co., Ltd
- Indene compounds, pharmaceutical compositions thereof, and their therapeutic applications2 Jul 2026US 2026/0184663 A1NucMito Pharmaceuticals Co. Ltd.
Most cited
By later US patents
- Diketopiperazine-based delivery systems228US 5,976,569 AEmisphere Technologies, Inc. · 1999
- Cyclopentane heptanoic acid, 2-cycloalkyl or arylalkyl derivatives as therapeutic agents217US 5,688,819 AAllergan, Inc. · 1997
- Oral drug delivery compositions and methods186US 5,792,451 AEmisphere Technologies, Inc. · 1998
- Compounds and compositions for delivering active agents184US 5,643,957 AEmisphere Technologies, Inc. · 1997
- Carbon-substituted diketopiperazine delivery systems183US 6,331,318 B1Emisphere Technologies, Inc. · 2001