C07D 207/46
Heterocyclic compounds containing five-membered rings not condensed with other rings, with one
Official title: with hetero atoms directly attached to the ring nitrogen atom
C07D207/46 (Heterocyclic compounds containing five-membered rings not condensed with other rings, with one) appears on 1,157 US grants and 1,065 published applications in this corpus.
Search patents in C07D- Granted patents
- 1,157
- Published applications
- 1,065
- Assignees
- 659
- Inventors
- 3,215
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 11 | 0 |
| 1978 | 13 | 0 |
| 1979 | 19 | 0 |
| 1980 | 14 | 0 |
| 1981 | 12 | 0 |
| 1982 | 9 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 12 | 0 |
| 1987 | 22 | 0 |
| 1988 | 9 | 0 |
| 1989 | 18 | 0 |
| 1990 | 13 | 0 |
| 1991 | 25 | 0 |
| 1992 | 28 | 0 |
| 1993 | 17 | 0 |
| 1994 | 19 | 0 |
| 1995 | 17 | 0 |
| 1996 | 8 | 0 |
| 1997 | 23 | 0 |
| 1998 | 19 | 0 |
| 1999 | 19 | 0 |
| 2000 | 14 | 0 |
| 2001 | 21 | 7 |
| 2002 | 19 | 33 |
| 2003 | 30 | 43 |
| 2004 | 19 | 39 |
| 2005 | 22 | 46 |
| 2006 | 30 | 33 |
| 2007 | 18 | 36 |
| 2008 | 19 | 45 |
| 2009 | 14 | 48 |
| 2010 | 32 | 53 |
| 2011 | 31 | 48 |
| 2012 | 42 | 44 |
| 2013 | 52 | 58 |
| 2014 | 50 | 65 |
| 2015 | 54 | 59 |
| 2016 | 45 | 58 |
| 2017 | 46 | 41 |
| 2018 | 37 | 42 |
| 2019 | 47 | 45 |
| 2020 | 22 | 39 |
| 2021 | 36 | 30 |
| 2022 | 29 | 41 |
| 2023 | 15 | 38 |
| 2024 | 20 | 29 |
| 2025 | 26 | 23 |
| 2026 | 20 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Compounds, compositions, and methods for modulating calcium ion homeostasis8 Sep 2026US 12,729,181 B2The Regents of the University of California
- Acrylate derivatives and uses thereof25 Aug 2026US 12,716,086 B2Expansion Technologies
- Branched type hetero monodispersed polyethylene glycol, production method thereof, and conjugate thereof7 Jul 2026US 12,674,025 B2Nof Corporation
- Site-specific antibody conjugation and antibody-drug conjugate as specific embodiment thereof23 Jun 2026US 12,662,492 B2Abtis Co., Ltd.
- Silicon compound and method of manufacturing integrated circuit device using the same9 Jun 2026US 12,649,716 B2Dnf Co., Ltd.
- Sulfonate, oxime sulfonate, imide sulfonate, amide sulfonate, acid generator containing said compound, and photoresist containing said acid generator24 Sep 2026US 2026/0288001 A1San-Apro Ltd.
- Hydroxyphenyl propanoate compounds for tumour immunotherapy, compositions and uses thereof17 Sep 2026US 2026/0272865 A1
- Lipid monomers for therapeutic delivery of rna17 Sep 2026US 2026/0274883 A1Janssen Biotech, Inc.
- Novel compound, and pharmaceutical composition comprising same as active ingredient10 Sep 2026US 2026/0265189 A1Sapiensbio Inc.
- Imine compounds as well as preparation method therefor and use thereof27 Aug 2026US 2026/0248763 A1Bio Genuine (Shanghai) Biotech Co., Ltd
Most cited
By later US patents
- Active carbonates of polyalkylene oxides for modification of polypeptides507US 5,122,614 AEnzon, Inc. · 1992
- 9-cis retinoic acid esters and amides and uses thereof352US 5,837,728 AMolecular Design International, Inc. · 1998
- Active carbonates of polyalkylene oxides for modification of polypeptides301US 5,612,460 AEnzon, Inc. · 1997
- Active carbonates of polyalkylene oxides for modification of polypeptides248US 5,324,844 AEnzon, Inc. · 1994
- Electrophilic polyethylene oxides for the modification of polysaccharides, polypeptides (proteins) and surfaces208US 5,650,234 ASurface Engineering Technologies, Division of Innerdyne, Inc. · 1997