C07C 211/02
Of an acyclic saturated carbon skeleton
Official title: of an acyclic saturated carbon skeleton
C07C211/02 (Of an acyclic saturated carbon skeleton) appears on 532 US grants and 595 published applications in this corpus.
Search patents in C07C- Granted patents
- 532
- Published applications
- 595
- Assignees
- 386
- Inventors
- 1,711
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 5 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 12 | 0 |
| 1993 | 12 | 0 |
| 1994 | 12 | 0 |
| 1995 | 7 | 0 |
| 1996 | 8 | 0 |
| 1997 | 12 | 0 |
| 1998 | 11 | 0 |
| 1999 | 6 | 0 |
| 2000 | 9 | 0 |
| 2001 | 10 | 0 |
| 2002 | 7 | 15 |
| 2003 | 13 | 15 |
| 2004 | 10 | 18 |
| 2005 | 6 | 12 |
| 2006 | 12 | 13 |
| 2007 | 10 | 9 |
| 2008 | 6 | 10 |
| 2009 | 8 | 15 |
| 2010 | 5 | 20 |
| 2011 | 9 | 18 |
| 2012 | 12 | 19 |
| 2013 | 15 | 19 |
| 2014 | 21 | 31 |
| 2015 | 22 | 31 |
| 2016 | 13 | 29 |
| 2017 | 24 | 32 |
| 2018 | 14 | 39 |
| 2019 | 28 | 44 |
| 2020 | 31 | 29 |
| 2021 | 37 | 32 |
| 2022 | 23 | 41 |
| 2023 | 19 | 25 |
| 2024 | 13 | 35 |
| 2025 | 30 | 26 |
| 2026 | 13 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C07C 211/09Diamines203
- C07C 211/03Monoamines173
- C07C 211/14Amines containing amino groups bound to at least two aminoalkyl groups139
- C07C 211/15The carbon skeleton being further substituted by halogen atoms or by nitro56
- C07C 211/13Amines containing three or more amino groups bound to the carbon skeleton41
Recent patents
- Hydrocarbon functionalized polyamines for corrosion inhibition4 Aug 2026US 12,698,256 B2Ecolab USA Inc.
- Alkylamine composition and method for storing said alkylamine composition21 Jul 2026US 12,686,656 B2Central Glass Company, Limited
- Crystalline form of triethylenetetramine tetrahydrochloride and its pharmaceutical use23 Jun 2026US 12,662,445 B2Orphalan S.A.
- Cannabinoid sulfate esters, their salts and uses thereof16 Jun 2026US 12,655,094 B2London Pharmaceuticals and Research Corporation
- Cosmetic salts9 Jun 2026US 12,648,899 B2Tara Brands Europe S.L.U.
- Amine compound, amine composition, carbon dioxide absorbent, method for recovering carbon dioxide, and carbon dioxide separation and recovery device8 Oct 2026US 2026/0307005 A1Mitsubishi Gas Chemical Company, Inc.
- Hydrocarbon terminal group-containing compound, surface treatment agent, and article8 Oct 2026US 2026/0308392 A1Shin-Etsu Chemical Co., Ltd.
- Composite emulsifier and oil-based drilling fluid13 Aug 2026US 2026/0234461 A1China Petroleum & Chemical Corporation
- Method for producing diamine and dicarboxylic acid, method for recycling polyamide, and polyamide6 Aug 2026US 2026/0225993 A1Asahi Kasei Kabushiki Kaisha
- Compounds and compositions for intracellular delivery of nucleic acid-based therapeutics and methods thereof30 Jul 2026US 2026/0216070 A1NanoTech Pharma Inc.
Most cited
By later US patents
- Lipids and compositions for intracellular delivery of biologically active compounds247US 8,691,750 B2Axolabs GmbH · 2014
- Sigma receptor ligands and the use thereof150US 6,057,371 AVirginia Commonwealth University · 2000
- Microbial process for the preparation of acetic acid as well as solvent for its extraction from the fermentation broth148US 6,368,819 B1Bioengineering Resources, Inc. · 2002
- Complexes of nitric oxide with polyamines105US 5,155,137 AThe United States of America, as represented by the Secretary, Department of Health and Human Services · 1992
- Backbone polysubstituted chelates for forming a metal chelate-protein conjugate82US 4,831,175 AThe United States of America, as represented by the Secretary, Department of Health and Human Services · 1989