C07C 271/10
With the nitrogen atoms of the carbamate groups bound to hydrogen atoms
Official title: with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
C07C271/10 (With the nitrogen atoms of the carbamate groups bound to hydrogen atoms) appears on 2,579 US grants and 2,181 published applications in this corpus.
Search patents in C07C- Granted patents
- 2,579
- Published applications
- 2,181
- Assignees
- 1,164
- Inventors
- 6,790
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 14 | 0 |
| 1977 | 17 | 0 |
| 1978 | 16 | 0 |
| 1979 | 11 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 6 | 0 |
| 1983 | 9 | 0 |
| 1984 | 4 | 0 |
| 1985 | 10 | 0 |
| 1986 | 11 | 0 |
| 1987 | 6 | 0 |
| 1988 | 15 | 0 |
| 1989 | 21 | 0 |
| 1990 | 34 | 0 |
| 1991 | 47 | 0 |
| 1992 | 53 | 0 |
| 1993 | 47 | 0 |
| 1994 | 46 | 0 |
| 1995 | 65 | 0 |
| 1996 | 83 | 0 |
| 1997 | 120 | 0 |
| 1998 | 114 | 0 |
| 1999 | 100 | 0 |
| 2000 | 72 | 0 |
| 2001 | 81 | 19 |
| 2002 | 77 | 93 |
| 2003 | 85 | 116 |
| 2004 | 58 | 132 |
| 2005 | 54 | 83 |
| 2006 | 70 | 84 |
| 2007 | 52 | 78 |
| 2008 | 63 | 86 |
| 2009 | 52 | 96 |
| 2010 | 71 | 97 |
| 2011 | 58 | 87 |
| 2012 | 70 | 85 |
| 2013 | 71 | 101 |
| 2014 | 84 | 89 |
| 2015 | 80 | 95 |
| 2016 | 93 | 101 |
| 2017 | 86 | 104 |
| 2018 | 67 | 84 |
| 2019 | 75 | 81 |
| 2020 | 58 | 81 |
| 2021 | 42 | 60 |
| 2022 | 47 | 66 |
| 2023 | 41 | 81 |
| 2024 | 43 | 58 |
| 2025 | 47 | 80 |
| 2026 | 25 | 44 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C07C 271/22To carbon atoms of hydrocarbon radicals substituted by carboxyl groups1,380
- C07C 271/20To carbon atoms of hydrocarbon radicals substituted by nitrogen atoms not being641
- C07C 271/16To carbon atoms of hydrocarbon radicals substituted by singly-bound oxygen atoms480
- C07C 271/12To hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals334
- C07C 271/18To carbon atoms of hydrocarbon radicals substituted by doubly-bound oxygen atoms137
- C07C 271/14To carbon atoms of hydrocarbon radicals substituted by halogen atoms or by84
Recent patents
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- Ionizable lipid compound, lipid carrier comprising same, and application1 Oct 2026US 2026/0294810 A1Innovec Biotherapeutics
- Lipid nanoparticle for targeted delivery of therapeutic payloads24 Sep 2026US 2026/0285801 A1Trustees of Tufts College
- Process for preparing (r)-2-amino-3-phenylpropyl carbamate17 Sep 2026US 2026/0274788 A1Inke, S.A.
- Method for producing o-substituted serine derivative27 Aug 2026US 2026/0250241 A1Chugai Seiyaku Kabushiki Kaisha
Most cited
By later US patents
- Novel vinyl carbonate and vinyl carbamate contact lens material monomers474US 5,070,215 ABausch & Lomb Incorporated · 1991
- Lipopolyamines, their preparation and their use287US 5,171,678 ACentre National De La Recherche Scientifique · 1992
- Bioconjugation of macromolecules259US 6,737,236 B1Proligo LLC · 2004
- Immunological materials242US 4,046,722 AG. D. Searle & Co. · 1977
- UV curable crosslinking agents useful in copolymerization224US 5,449,729 ABausch & Lomb Incorporated · 1995