C07D 213/57
Nitriles
C07D213/57 (Nitriles) appears on 384 US grants and 289 published applications in this corpus.
Search patents in C07D- Granted patents
- 384
- Published applications
- 289
- Assignees
- 221
- Inventors
- 1,128
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 7 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 7 | 0 |
| 1981 | 3 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 9 | 0 |
| 1985 | 10 | 0 |
| 1986 | 8 | 0 |
| 1987 | 2 | 0 |
| 1988 | 10 | 0 |
| 1989 | 6 | 0 |
| 1990 | 9 | 0 |
| 1991 | 8 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 10 | 0 |
| 1995 | 8 | 0 |
| 1996 | 3 | 0 |
| 1997 | 10 | 0 |
| 1998 | 5 | 0 |
| 1999 | 6 | 0 |
| 2000 | 9 | 0 |
| 2001 | 9 | 4 |
| 2002 | 7 | 4 |
| 2003 | 5 | 11 |
| 2004 | 7 | 7 |
| 2005 | 7 | 11 |
| 2006 | 5 | 8 |
| 2007 | 0 | 10 |
| 2008 | 8 | 6 |
| 2009 | 4 | 13 |
| 2010 | 8 | 15 |
| 2011 | 8 | 7 |
| 2012 | 14 | 12 |
| 2013 | 9 | 10 |
| 2014 | 12 | 20 |
| 2015 | 14 | 17 |
| 2016 | 14 | 20 |
| 2017 | 16 | 21 |
| 2018 | 19 | 12 |
| 2019 | 18 | 11 |
| 2020 | 9 | 13 |
| 2021 | 6 | 12 |
| 2022 | 8 | 5 |
| 2023 | 9 | 18 |
| 2024 | 6 | 10 |
| 2025 | 2 | 8 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Amyloid targeting agents and methods of using the same22 Sep 2026US 12,741,949 B2Amydis, Inc.
- Additives for electrolytes in Li-ion batteries28 Apr 2026US 12,614,756 B2Hydro-Quebec
- N-type semiconductor, and organic photoelectric device, image sensor, and electronic device including the same27 May 2025US 12,317,743 B2Samsung Electronics Co., Ltd.
- Compositions and methods for modulating hair growth18 Feb 2025US 12,227,503 B2The Regents of the University of California
- Tetralin and tetrahydroquinoline compounds as inhibitors of HIF-2alpha1 Oct 2024US 12,103,907 B2Arcus Biosciences, Inc.
- Additives for electrolytes in li-ion batteries3 Sep 2026US 2026/0260941 A1Hydro-Quebec
- Compound, electro-optic material, electro-optic modulator, and optoelectronic integrated circuits30 Jul 2026US 2026/0219521 A1Samsung Electronics Co., Ltd.
- Covalent, chemogenetic activators for k2p potassium channels and uses thereof9 Apr 2026US 2026/0098008 A1The Regents of the University of California
- Photoelectric conversion element, imaging element, photoelectric conversion element material, and compound26 Mar 2026US 2026/0090266 A1Tosoh Corporation
- Compositions and methods for modulating hair growth2 Oct 2025US 2025/0304579 A1The Regents of the University of California
Most cited
By later US patents
- Styryl-substituted pyridyl compounds which inhibit EGF receptor tyrosine kinase174US 5,302,606 ARhone-Poulenc Rorer Pharmaceuticals Inc. · 1994
- Immunotherapeutic agents153US 5,929,117 ACelgene Corporation · 1999
- Nanotechnology for engineering the performance of substances140US 6,531,704 B2NanoProducts Corporation · 2003
- Substituted n-[(aminoiminomethyl or aminomethyl)phenyl]propyl amides59US 6,080,767 AAventis Pharmaceuticals Products Inc. · 2000
- Inhibitors of farnesyl-protein transferase52US 5,883,105 AMerck & Co., Inc. · 1999