C07C 229/30
The carbon skeleton being acyclic and unsaturated
Official title: the carbon skeleton being acyclic and unsaturated
C07C229/30 (The carbon skeleton being acyclic and unsaturated) appears on 171 US grants and 171 published applications in this corpus.
Search patents in C07C- Granted patents
- 171
- Published applications
- 171
- Assignees
- 135
- Inventors
- 556
- Latest grant
- 26 May 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 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 6 | 0 |
| 1996 | 8 | 0 |
| 1997 | 4 | 0 |
| 1998 | 8 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 1 |
| 2002 | 1 | 7 |
| 2003 | 5 | 7 |
| 2004 | 7 | 8 |
| 2005 | 2 | 4 |
| 2006 | 6 | 7 |
| 2007 | 2 | 4 |
| 2008 | 4 | 4 |
| 2009 | 5 | 10 |
| 2010 | 2 | 8 |
| 2011 | 2 | 6 |
| 2012 | 6 | 8 |
| 2013 | 8 | 10 |
| 2014 | 2 | 8 |
| 2015 | 11 | 9 |
| 2016 | 7 | 8 |
| 2017 | 7 | 8 |
| 2018 | 3 | 10 |
| 2019 | 7 | 6 |
| 2020 | 6 | 5 |
| 2021 | 2 | 5 |
| 2022 | 2 | 6 |
| 2023 | 3 | 7 |
| 2024 | 2 | 2 |
| 2025 | 6 | 8 |
| 2026 | 3 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Salts of nitrogen-containing heterocyclic compound, and solid forms of salts, pharmaceutical composition and use thereof26 May 2026US 12,637,470 B2Wuhan Humanwell Innovative Drug Research and Development Center Limited Company
- Cationic lipid compound, and preparation method therefor and use thereof10 Mar 2026US 12,569,449 B1Rongcan (Shanghai) Biotech Co., Ltd.
- Amino (meth)acrylates20 Jan 2026US 12,528,948 B2Allnex Belgium S.A.
- Lipids and compositions for the delivery of therapeutics28 Oct 2025US 12,453,776 B2Arbutus Biopharma Corporation
- Nanomaterials7 Oct 2025US 12,435,035 B2Guide Therapeutics, LLC
- Novel lipids and compositions for the delivery of therapeutics13 Aug 2026US 2026/0232810 A1Arbutus Biopharma Corporation
- Ionizable amine lipids6 Aug 2026US 2026/0225997 A1Intellia Therapeutics, Inc.
- Methods for purification of ionizable lipids12 Mar 2026US 2026/0069712 A1ModernaTX, Inc.
- Storage and release of biomolecules26 Feb 2026US 2026/0055241 A1Cache DNA, Inc.
- Nanomaterials1 Jan 2026US 2026/0001838 A1Guide Therapeutics, LLC
Most cited
By later US patents
- Process for producing 4-trifluoromethylnicotinic acid129US 5,708,175 AIshihara Sangyo Kaisha, Ltd. · 1998
- Lipids and compositions for the delivery of therapeutics102US 8,999,351 B2Tekmira Pharmaceuticals Corporation · 2015
- Lipids and compositions for the delivery of therapeutics101US 9,186,325 B2Tekmira Pharmaceuticals Corporation · 2015
- Antineoplastic combinations comprising57US 6,617,333 B2Wyeth · 2003
- Stitched polypeptides56US 8,592,377 B2President and Fellows of Harvard College · 2013