C07F 9/59
Hydrogenated pyridine rings
C07F9/59 (Hydrogenated pyridine rings) appears on 490 US grants and 309 published applications in this corpus.
Search patents in C07F- Granted patents
- 490
- Published applications
- 309
- Assignees
- 262
- Inventors
- 1,120
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 2 | 0 |
| 1978 | 9 | 0 |
| 1979 | 8 | 0 |
| 1980 | 12 | 0 |
| 1981 | 8 | 0 |
| 1982 | 4 | 0 |
| 1983 | 8 | 0 |
| 1984 | 9 | 0 |
| 1985 | 11 | 0 |
| 1986 | 9 | 0 |
| 1987 | 9 | 0 |
| 1988 | 6 | 0 |
| 1989 | 12 | 0 |
| 1990 | 10 | 0 |
| 1991 | 12 | 0 |
| 1992 | 5 | 0 |
| 1993 | 9 | 0 |
| 1994 | 8 | 0 |
| 1995 | 17 | 0 |
| 1996 | 12 | 0 |
| 1997 | 9 | 0 |
| 1998 | 13 | 0 |
| 1999 | 8 | 0 |
| 2000 | 9 | 0 |
| 2001 | 7 | 2 |
| 2002 | 18 | 12 |
| 2003 | 16 | 13 |
| 2004 | 9 | 14 |
| 2005 | 5 | 16 |
| 2006 | 3 | 18 |
| 2007 | 6 | 7 |
| 2008 | 14 | 14 |
| 2009 | 10 | 19 |
| 2010 | 11 | 6 |
| 2011 | 10 | 13 |
| 2012 | 14 | 12 |
| 2013 | 12 | 16 |
| 2014 | 15 | 14 |
| 2015 | 12 | 13 |
| 2016 | 12 | 17 |
| 2017 | 15 | 20 |
| 2018 | 14 | 17 |
| 2019 | 15 | 18 |
| 2020 | 8 | 12 |
| 2021 | 7 | 10 |
| 2022 | 7 | 7 |
| 2023 | 7 | 7 |
| 2024 | 1 | 5 |
| 2025 | 5 | 4 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Solid supports and phosphoramidite building blocks for oligonucleotide conjugates15 Sep 2026US 12,735,387 B2AM Chemicals LLC
- Phosphate compounds for detecting neurological disorders18 Aug 2026US 12,708,676 B2Amydis, Inc.
- Inhibitors of the enzyme enolase for precision oncology14 Jul 2026US 12,679,855 B2Board of Regents, The University of Texas System
- Luminally-acting N-(piperidin-4-yl)benzamide derivatives16 Jun 2026US 12,653,815 B2Takeda Pharmaceutical Company Limited
- Oligonucleotide compositions and methods thereof26 May 2026US 12,637,672 B2Wave Life Sciences Ltd.
- Modulator for promoting binding of butyrophilin 3a1/2a123 Jul 2026US 2026/0207637 A1Unicet Biotech Co. LLC.
- Novel thiol reductant, method and use thereof29 Jan 2026US 2026/0027227 A1Suzhou Bioreinno Biotechnology Limited Company
- Chiral synthesis of a tertiary alcohol29 Jan 2026US 2026/0028363 A1Recurium IP Holdings, LLC
- Gpr40 agonists4 Sep 2025US 2025/0276989 A1Kallyope, Inc.
- Iduronidase stabilizers and uses thereof31 Jul 2025US 2025/0243227 A1Academia Sinica
Most cited
By later US patents
- Electrochromic device368US 6,870,657 B1University College Dublin · 2005
- N-aliphatic and N,N-aliphatic phosphoric triamide urease inhibitors and urease inhibited urea based fertilizer compositions88US 4,530,714 AAllied Corporation · 1985
- Substituted aminomethylphosphines, compositions and coordination complexes of same, their synthesis and processes using same82US 6,043,363 ASymyx Technologies, Inc. · 2000
- Substituted malonic acid derivatives and their use as stabilizers80US 4,198,334 ACiba-Geigy Corporation · 1980
- Proline phosphonate derivatives80US 5,543,396 AGeorgia Tech Research Corporation · 1996