C07D 211/12
With only hydrogen atoms attached to the ring nitrogen atom
Official title: with only hydrogen atoms attached to the ring nitrogen atom
C07D211/12 (With only hydrogen atoms attached to the ring nitrogen atom) appears on 107 US grants and 61 published applications in this corpus.
Search patents in C07D- Granted patents
- 107
- Published applications
- 61
- Assignees
- 71
- Inventors
- 243
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 8 | 0 |
| 1978 | 10 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 4 |
| 2003 | 2 | 7 |
| 2004 | 4 | 5 |
| 2005 | 2 | 2 |
| 2006 | 1 | 2 |
| 2007 | 1 | 2 |
| 2008 | 1 | 0 |
| 2009 | 2 | 2 |
| 2010 | 1 | 1 |
| 2011 | 2 | 2 |
| 2012 | 2 | 2 |
| 2013 | 0 | 2 |
| 2014 | 2 | 2 |
| 2015 | 5 | 3 |
| 2016 | 2 | 6 |
| 2017 | 1 | 3 |
| 2018 | 3 | 1 |
| 2019 | 1 | 4 |
| 2020 | 3 | 2 |
| 2021 | 3 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 3 |
| 2024 | 0 | 3 |
| 2025 | 0 | 1 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Acid addition salts of (s)-3-(2,5-dimethoxy-4-(trifluoromethyl)phenyl)piperidine and (s)-3-(2-methoxy-5-(methylthio)-4-(trifluoromethyl)phenyl)piperidine, specific polymorphs thereof and methods for their manufacture1 Sep 2026US 12,723,024 B2Lophora ApS
- Methods and compositions for targeting Tregs using CCR8 inhibitors28 Jul 2026US 12,692,239 B2Nanjing Immunophage Biomedical Co., Ltd.
- Methods and compositions for targeting Tregs using CCR8 inhibitors17 Feb 2026US 12,552,753 B2Nanjing Immunophage Biomedical Co., Ltd.
- 4-substituted phenylamine derivatives and their use to protect crops by fighting undesired phytopathogenic micoorganisms26 Oct 2021US 11,155,517 B2Pi Industries Ltd.
- Group 5 metal complexes for catalytic amine functionalization15 Jun 2021US 11,034,707 B2The University of British Columbia
- Bulky and small-steric-hindrance ligand and use thereof17 Sep 2026US 2026/0273518 A1Dg Hc Optical Co., Ltd
- Catalyst for sp3-carbon-hydrogen-bond primary amination reaction, and method for preparing primary amine compound13 Aug 2026US 2026/0234096 A1West China Second University Hospital, Sichuan University
- Ionizable lipidoid compositions and therapeutic uses thereof28 Aug 2025US 2025/0268826 A1Flagship Pioneering Innovations Vii, LLC
- Anti-viral compounds21 Nov 2024US 2024/0383852 A1INFEX Therapeutics Limited
- Acid addition salts of (s)-3-(2,5-dimethoxy-4-(trifluoromethyl)phenyl)piperidine and (s)-3-(2-methoxy-5-(methylthio)-4-(trifluoromethyl)phenyl)piperidine, specific polymorphs thereof and methods for their manufacture27 Jun 2024US 2024/0208903 A1Lophora ApS
Most cited
By later US patents
- Method of treating addiction or dependence using a ligand for a monamine receptor or transporter67US 7,294,637 B2Sepracor Inc. · 2007
- 1-Substituted-4-benzylpiperidines48US 3,956,296 AA. H. Robins Company, Incorporated · 1976
- 1-Azoniabicyclo[3.1.0]hexanes48US 4,115,400 AEli Lilly and Company · 1978
- Antidepressant (.alpha.-phenyl-2-tolyl)azacycloalkanes40US 4,241,071 AAmerican Hoechst Corporation · 1980
- Compositions containing new indole derivatives and their use in pharmacology30US 4,064,255 AMar-Pha Societe d'Etudes et d'Exploitation de Marques · 1977