C07F 9/405
Containing nitrogen substituent
Official title: {containing nitrogen substituent, e.g. N.....H or N-hydrocarbon group which can be substituted by halogen or nitro(so), N.....O, N.....S, N.....C(=X)- (X =O, S), N.....N, N...C(=X)...N (X =O, S)}
C07F9/405 (Containing nitrogen substituent) appears on 61 US grants and 37 published applications in this corpus.
Search patents in C07F- Granted patents
- 61
- Published applications
- 37
- Assignees
- 31
- Inventors
- 139
- Latest grant
- 20 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 7 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 4 |
| 2003 | 1 | 1 |
| 2004 | 1 | 4 |
| 2005 | 0 | 3 |
| 2006 | 5 | 2 |
| 2007 | 1 | 1 |
| 2008 | 2 | 1 |
| 2009 | 0 | 1 |
| 2010 | 2 | 2 |
| 2011 | 1 | 1 |
| 2012 | 2 | 1 |
| 2013 | 0 | 2 |
| 2014 | 2 | 2 |
| 2015 | 1 | 1 |
| 2016 | 0 | 3 |
| 2017 | 3 | 2 |
| 2018 | 2 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Nahlsgen optical resolution method15 Sep 2020US 10,774,098 B2Kyoto University
- Phospholipid compounds and formulations27 Aug 2026US 2026/0248830 A1AVVIO Medical, Inc.
- Phospholipid compounds and formulations13 Jun 2024US 2024/0189333 A1Applaud Medical, Inc.
- Method of treating urolithiasis15 Dec 2022US 2022/0395517 A1Applaud Medical, Inc.
- Methods of manufacturing microspheres8 Dec 2022US 2022/0387458 A1Applaud Medical, Inc.
- Phospholipid compounds and formulations5 Aug 2021US 2021/0236524 A1Applaud Medical, Inc.
Most cited
By later US patents
- Diphosphonate derivatives, pharmaceutical compositions and methods of use84US 4,927,814 ABoehringer Mannheim GmbH · 1990
- Phosphonic acid derivatives65US 5,719,303 AEisai Co., Ltd. · 1998
- Phosphonate compounds65US 6,716,825 B2The Regents of the University of California · 2004
- Bone acting agents60US 5,183,815 AMerck & Co., Inc. · 1993
- Phosphonate compounds50US 7,034,014 B2The Regents of the University of California · 2006