C07C 229/28
The carbon skeleton being saturated and containing rings
Official title: the carbon skeleton being saturated and containing rings
C07C229/28 (The carbon skeleton being saturated and containing rings) appears on 137 US grants and 120 published applications in this corpus.
Search patents in C07C- Granted patents
- 137
- Published applications
- 120
- Assignees
- 87
- Inventors
- 388
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 7 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 10 | 0 |
| 2001 | 9 | 0 |
| 2002 | 5 | 2 |
| 2003 | 7 | 11 |
| 2004 | 6 | 5 |
| 2005 | 4 | 7 |
| 2006 | 4 | 8 |
| 2007 | 3 | 3 |
| 2008 | 4 | 3 |
| 2009 | 4 | 4 |
| 2010 | 2 | 2 |
| 2011 | 2 | 3 |
| 2012 | 6 | 6 |
| 2013 | 4 | 5 |
| 2014 | 4 | 4 |
| 2015 | 3 | 4 |
| 2016 | 7 | 6 |
| 2017 | 1 | 9 |
| 2018 | 2 | 1 |
| 2019 | 6 | 6 |
| 2020 | 3 | 4 |
| 2021 | 1 | 4 |
| 2022 | 4 | 5 |
| 2023 | 0 | 3 |
| 2024 | 3 | 5 |
| 2025 | 3 | 5 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rapidly metabolized lipid compound5 May 2026US 12,617,752 B2Beijing Jitai Life Sciences Ltd
- Compounds and compositions for treating conditions associated with LPA receptor activity30 Sep 2025US 12,428,375 B2Lhotse Bio, Inc.
- Modulators of sestrin-GATOR2 interaction and uses thereof5 Aug 2025US 12,378,263 B2Navitor Pharmaceuticals, Inc.
- Co-crystal of ketoprofen, lysine and gabapentin, pharmaceutical compositions and their medical use22 Jul 2025US 12,365,644 B2Dompé Farmaceutici S.P.A.
- Picolinamides as fungicides31 Dec 2024US 12,180,163 B2Corteva Agriscience LLC
- Rapidly metabolized lipid compound9 Jul 2026US 2026/0193167 A1Beijing Jitai Life Sciences Ltd
- Gamma-aminobutyric acid derivative comprising polycyclic structure, method for preparing same, and use thereof25 Jun 2026US 2026/0174682 A1Shanghai Institute of Materia Medica, Chinese Academy of Sciences
- Compounds and compositions for treating conditions associated with lpa receptor activity18 Jun 2026US 2026/0167607 A1Lhotse Bio, Inc.
- Modulators of sestrin-gator2 interaction and uses thereof26 Feb 2026US 2026/0055122 A1Navitor Pharmaceuticals, Inc.
- Derivatives of menthol and uses thereof8 Jan 2026US 2026/0007587 A1Fona Technologies, LLC
Most cited
By later US patents
- GABA and L-glutamic acid analogs for antiseizure treatment88US 5,563,175 ANorthwestern University · 1996
- Lactam-free amino acids64US 6,054,482 AGodecke Aktiengesellschaft · 2000
- GABA and L-glutamic acid analogs for antiseizure treatment56US 6,028,214 ANorthwestern University · 2000
- Bridged cyclic amino acids as pharmaceutical agents55US 6,020,370 AWarner-Lambert Company · 2000
- Anti-epileptogenic agents52US 6,930,112 B2Queen's University at Kingston · 2005