C09B 11/10
Amino derivatives of triarylmethanes
C09B11/10 (Amino derivatives of triarylmethanes) appears on 806 US grants and 806 published applications in this corpus.
Search patents in C09B- Granted patents
- 806
- Published applications
- 806
- Assignees
- 383
- Inventors
- 1,678
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 11 | 0 |
| 1978 | 8 | 0 |
| 1979 | 4 | 0 |
| 1980 | 6 | 0 |
| 1981 | 20 | 0 |
| 1982 | 12 | 0 |
| 1983 | 10 | 0 |
| 1984 | 7 | 0 |
| 1985 | 14 | 0 |
| 1986 | 8 | 0 |
| 1987 | 10 | 0 |
| 1988 | 7 | 0 |
| 1989 | 5 | 0 |
| 1990 | 8 | 0 |
| 1991 | 6 | 0 |
| 1992 | 3 | 0 |
| 1993 | 10 | 0 |
| 1994 | 10 | 0 |
| 1995 | 9 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 9 | 0 |
| 1999 | 11 | 0 |
| 2000 | 12 | 0 |
| 2001 | 9 | 6 |
| 2002 | 8 | 6 |
| 2003 | 8 | 15 |
| 2004 | 7 | 23 |
| 2005 | 11 | 25 |
| 2006 | 18 | 31 |
| 2007 | 15 | 30 |
| 2008 | 22 | 33 |
| 2009 | 18 | 27 |
| 2010 | 16 | 21 |
| 2011 | 18 | 33 |
| 2012 | 17 | 23 |
| 2013 | 28 | 41 |
| 2014 | 28 | 41 |
| 2015 | 28 | 37 |
| 2016 | 36 | 57 |
| 2017 | 45 | 51 |
| 2018 | 37 | 76 |
| 2019 | 58 | 47 |
| 2020 | 36 | 35 |
| 2021 | 36 | 27 |
| 2022 | 17 | 29 |
| 2023 | 19 | 29 |
| 2024 | 24 | 25 |
| 2025 | 17 | 25 |
| 2026 | 8 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for the preparation of diarylmethane dyes and triarylmethane dyes including isosulfan blue22 Sep 2026US 12,741,934 B2Nj Bio, Inc.
- Compound, cellular vesicle staining agent, and method of fluorescent staining for cellular vesicles11 Aug 2026US 12,704,443 B2National University Corporation Tokai National Higher Education and Research System
- Single cell selection and isolation21 Jul 2026US 12,687,495 B2Erasmus University Medical Center Rotterdam
- Photoactive fluorescent compounds and use thereof for labeling of proteins14 Jul 2026US 12,681,018 B2Eikon Therapeutics, Inc.
- Compound, photosensitive resin composition comprising same, photosensitive resin film, color filter and CMOS image sensor7 Jul 2026US 12,674,058 B2Samsung SDI.Co., Ltd.
- Composition of triarylmethane sulfone compounds1 Oct 2026US 2026/0297021 A1Provepharm Life Solutions
- Photoactive fluorescent compounds and use thereof for labeling of proteins3 Sep 2026US 2026/0259217 A1Eikon Therapeutics, Inc.
- Photoactive fluorescent compounds and use thereof for labeling of proteins13 Aug 2026US 2026/0234403 A1
- Xanthene compounds having a wavelength in the range from 650 to 1200 nm23 Jul 2026US 2026/0209251 A1BASF SE
- Molecular renal probes for detecting acute kidney injury11 Jun 2026US 2026/0158174 A1Nanyang Technological University
Most cited
By later US patents
- Reagent for detecting an analyte468US 7,892,748 B2Precisense A/S · 2011
- Reagent for detecting an analyte465US 8,318,443 B2Medtronic MiniMed, Inc. · 2012
- Energy transfer dyes with enchanced fluorescence280US 5,800,996 AThe Perkin-Elmer Corporation · 1998
- 4, 7-Dichlororhodamine dyes239US 5,847,162 AThe Perkin-Elmer Corporation · 1998
- Spectrally resolvable rhodamine dyes for nucleic acid sequence determination238US 5,366,860 AApplied Biosystems, LLC · 1994