C09B 23/0033
The substituent being bound through a sulfur atom
Official title: {the substituent being bound through a sulfur atom}
C09B23/0033 (The substituent being bound through a sulfur atom) appears on 78 US grants and 77 published applications in this corpus.
Search patents in C09B- Granted patents
- 78
- Published applications
- 77
- Assignees
- 43
- Inventors
- 202
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 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 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 3 |
| 2005 | 2 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 2 |
| 2008 | 1 | 2 |
| 2009 | 1 | 1 |
| 2010 | 1 | 3 |
| 2011 | 2 | 4 |
| 2012 | 4 | 12 |
| 2013 | 5 | 4 |
| 2014 | 9 | 4 |
| 2015 | 4 | 7 |
| 2016 | 4 | 2 |
| 2017 | 6 | 6 |
| 2018 | 2 | 3 |
| 2019 | 6 | 6 |
| 2020 | 1 | 4 |
| 2021 | 7 | 4 |
| 2022 | 3 | 3 |
| 2023 | 2 | 2 |
| 2024 | 2 | 1 |
| 2025 | 3 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cyanine dyes12 May 2026US 12,624,391 B2Pacific Biosciences of California, Inc.
- Hydrogels with biodegradable crosslinking25 Nov 2025US 12,478,680 B2ProLynx LLC
- Azacyanine dyes and use thereof15 Jul 2025US 12,359,069 B2
- Near-infrared harvesting transparent luminescent solar concentrators with engineered stokes shift11 Mar 2025US 12,247,126 B2Board of Trustees of Michigan State University
- Carbonic anhydrase targeting agents and methods of using same8 Oct 2024US 12,110,283 B2VisEn Medical, Inc.
- Fluorescent probe compounds for tumor targeting imaging, and synthesis method therefor9 Apr 2026US 2026/0097137 A1Hebei Medical University
- Cyanine Dyes25 Apr 2024US 2024/0132948 A1Pacific Biosciences of California, Inc.
- Nanoprobe-Metal Chelator Complexes7 Sep 2023US 2023/0279231 A1Northeastern University
- Hydrogels with biodegradable crosslinking4 May 2023US 2023/0135347 A1ProLynx LLC
- Near-infrared fluorescent contrast bioimaging agents and methods of use thereof8 Dec 2022US 2022/0387631 A1Beth Israel Deaconess Medical Center, Inc.
Most cited
By later US patents
- Bridged fluorescent dyes, their preparation and their use in assays58US 6,403,807 B1SurroMed, Inc. · 2002
- Near infrared fluorescent contrast agent and fluorescence imaging31US 7,488,468 B1Fuji Photo Film Co., Ltd. · 2009
- Photosensitive medium for electrophotography having a cyanine photoconductive pigment21US 4,264,694 AFuji Xerox Co., Ltd. · 1981
- Photothermographic material20US 6,245,499 B1Fuji Photo Film Co., Ltd. · 2001
- Scaffold-based polymerase enzyme substrates18US 8,906,612 B2Pacific Biosciences of California, Inc. · 2014