C07H 9/06
The hetero ring containing nitrogen as ring hetero atoms
Official title: the hetero ring containing nitrogen as ring hetero atoms
C07H9/06 (The hetero ring containing nitrogen as ring hetero atoms) appears on 66 US grants and 44 published applications in this corpus.
Search patents in C07H- Granted patents
- 66
- Published applications
- 44
- Assignees
- 49
- Inventors
- 250
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 6 |
| 2004 | 2 | 5 |
| 2005 | 3 | 1 |
| 2006 | 2 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 2 |
| 2012 | 2 | 1 |
| 2013 | 4 | 0 |
| 2014 | 0 | 8 |
| 2015 | 3 | 3 |
| 2016 | 3 | 1 |
| 2017 | 5 | 1 |
| 2018 | 0 | 2 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 2 |
| 2022 | 0 | 2 |
| 2023 | 3 | 2 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hexose derivatives, preparation and uses thereof31 Mar 2026US 12,590,117 B2Faculdade De Ciencias Da Universidade De Lisboa
- Synthesis of 6-azido-6-deoxy-2-n-acetyl-hexosamine-nucleoside diphosphate22 Apr 2025US 12,281,135 B2Synaffix B.V.
- Glucosamine derivatives for the prevention or treatment of joint disorders8 Aug 2023US 11,718,636 B2Risen (Suzhou) Pharma Tech Co., Ltd.
- Hexose derivatives, preparation and uses thereof25 Jul 2023US 11,708,387 B2Faculdade De Ciencias Da Universidade De Lisboa
- Methods of preparing carbanucleosides using amides11 Jul 2023US 11,697,666 B2Gilead Sciences, Inc.
- Synthesis of 6-azido-6-deoxy-2-n-acetyl-hexosamine-nucleoside diphosphate2 Oct 2025US 2025/0304611 A1Synaffix B.V.
- Disaccharide linker, disaccharide-small molecule drug conjugate and sugar chain fixed-point antibody-drug conjugate, and preparation method therefor and use thereof20 Jun 2024US 2024/0197900 A1Shanghai Institute of Materia Medica, Chinese Academy of Sciences
- Hexose derivatives, preparation and uses thereof9 Nov 2023US 2023/0357301 A1Faculdade De Ciencias Da Universidade De Lisboa
- Novel imidazopyrazine derivatives12 Jan 2023US 2023/0012368 A1Hoffmann-La Roche Inc.
- Methods of preparing carbanucleosides using amides24 Nov 2022US 2022/0372057 A1Gilead Sciences, Inc.
Most cited
By later US patents
- Preparation of phosphorothioate and boranophosphate oligomers50US 6,160,109 AIsis Pharmaceuticals, Inc. · 2000
- Preparation of phosphorothioate oligomers45US 5,945,521 AMcGill University · 1999
- Preparation of chiral phosphorothioate oligomers44US 5,734,041 AMcGill University · 1998
- Devices and methods for eliminating termite colonies37US 6,716,421 B2University of Florida Research Foundation, Inc. · 2004
- Process for producing staurosporine derivatives34US 5,344,926 AKyowa Hakko Kogyo Co., Ltd. · 1994