C09B 23/0025
The substituent being bound through an oxygen atom
Official title: {the substituent being bound through an oxygen atom}
C09B23/0025 (The substituent being bound through an oxygen atom) appears on 108 US grants and 132 published applications in this corpus.
Search patents in C09B- Granted patents
- 108
- Published applications
- 132
- Assignees
- 70
- Inventors
- 284
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 2 |
| 2004 | 2 | 4 |
| 2005 | 1 | 1 |
| 2006 | 1 | 4 |
| 2007 | 2 | 2 |
| 2008 | 2 | 2 |
| 2009 | 2 | 1 |
| 2010 | 1 | 2 |
| 2011 | 1 | 5 |
| 2012 | 3 | 9 |
| 2013 | 3 | 7 |
| 2014 | 4 | 5 |
| 2015 | 6 | 10 |
| 2016 | 6 | 8 |
| 2017 | 5 | 13 |
| 2018 | 9 | 14 |
| 2019 | 9 | 6 |
| 2020 | 8 | 12 |
| 2021 | 11 | 9 |
| 2022 | 4 | 2 |
| 2023 | 4 | 4 |
| 2024 | 3 | 2 |
| 2025 | 3 | 4 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compound, preparation method therefor, composition, kit and use thereof25 Aug 2026US 12,715,844 B2Signdo Biotechnology (Suzhou) Co., Ltd
- Cyanine dyes12 May 2026US 12,624,391 B2Pacific Biosciences of California, Inc.
- Compound and labeled biological substance using the same13 Jan 2026US 12,522,609 B2FUJIFILM Corporation
- Hydrogels with biodegradable crosslinking25 Nov 2025US 12,478,680 B2ProLynx LLC
- Azacyanine dyes and use thereof15 Jul 2025US 12,359,069 B2
- Indole phthalocyanine compound, preparation method therefor, and use thereof in tumor diagnosis imaging9 Jul 2026US 2026/0191998 A1Asieris Pharmaceuticlals (Shanghai) Co., Ltd.
- Fluorescent probe compounds for tumor targeting imaging, and synthesis method therefor9 Apr 2026US 2026/0097137 A1Hebei Medical University
- Compound, preparation method therefor, composition, kit and use thereof13 Nov 2025US 2025/0346559 A1Signdo Biotechnology (Suzhou) Co., Ltd
- Probe directed to enzyme aldh1a3 and use thereof in the diagnosis of glioblastoma11 Sep 2025US 2025/0281649 A1Universita Degli Studi Del Piemonte Orientale “A. Avogadro”
- Near-ir glucose sensors17 Jul 2025US 2025/0230174 A1Profusa, Inc.
Most cited
By later US patents
- Pharmaceutical compositions of near IR closed chain, sulfo-cyanine dyes74US 10,405,753 B2Intuitive Surgical Operations, Inc. · 2019
- Sequencing near infrared and infrared fluorescence labeled DNA for detecting using laser diodes and suitable labels therefor65US 6,086,737 ALI-COR, Inc. · 2000
- Hydrophilic cyanine dyes34US 6,180,086 B2Mallinckrodt Inc. · 2001
- Near infrared fluorescent contrast agent and fluorescence imaging31US 7,488,468 B1Fuji Photo Film Co., Ltd. · 2009
- Visible photosensitizers for photopolymerizable compositions28US 5,236,808 AE. I. Du Pont de Nemours and Company · 1993