G01N 2001/302
Stain compositions
Official title: {Stain compositions}
G01N2001/302 (Stain compositions) appears on 291 US grants and 467 published applications in this corpus.
Search patents in G01N- Granted patents
- 291
- Published applications
- 467
- Assignees
- 246
- Inventors
- 1,033
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 8 | 2 |
| 2002 | 9 | 6 |
| 2003 | 5 | 5 |
| 2004 | 3 | 6 |
| 2005 | 3 | 5 |
| 2006 | 0 | 4 |
| 2007 | 3 | 3 |
| 2008 | 3 | 2 |
| 2009 | 2 | 3 |
| 2010 | 5 | 3 |
| 2011 | 3 | 4 |
| 2012 | 2 | 3 |
| 2013 | 3 | 9 |
| 2014 | 1 | 8 |
| 2015 | 9 | 24 |
| 2016 | 12 | 29 |
| 2017 | 7 | 26 |
| 2018 | 24 | 31 |
| 2019 | 20 | 32 |
| 2020 | 18 | 39 |
| 2021 | 18 | 45 |
| 2022 | 27 | 46 |
| 2023 | 21 | 36 |
| 2024 | 29 | 50 |
| 2025 | 32 | 28 |
| 2026 | 22 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for counting cells29 Sep 2026US 12,748,034 B2Thrive Bioscience, Inc.
- Fluorescent ion indicators and their applications29 Sep 2026US 12,748,118 B2AAT Bioquest, Inc.
- Near infrared dyes for biological imaging and optoelectronic devices15 Sep 2026US 12,735,573 B2Mississippi State University
- Enumeration of genetically engineered microorganisms by live cell counting techniques1 Sep 2026US 12,721,882 B2Synlogic Operating Company, 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
- Sixteen color natural killer cell immunoprofiling panel and reagent kit for spectral flow cytometers8 Oct 2026US 2026/0309614 A1
- A scoring method for an anti-trop2 antibody-drug conjugate therapy20 Aug 2026US 2026/0243773 A1AstraZeneca UK Limited
- Fine needle aspiration methods30 Jul 2026US 2026/0218168 A1BioSkryb Genomics, Inc.
- Measurement system and method for training a machine learning model therefor16 Jul 2026US 2026/0203378 A1Hunbiome Co., Ltd.
- Staining method, liquid composition for staining, and kit for staining9 Jul 2026US 2026/0194426 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Highly-multiplexed fluorescent imaging142US 10,370,698 B2The Board of Trustees of the Leland Stanford Junior University · 2019
- Modified carbocyanine dyes and their conjugates131US 6,977,305 B2Molecular Probes, Inc. · 2005
- Use of nernstein voltage sensitive dyes in measuring transmembrane voltage124US 6,537,771 B1Caliper Technologies Corp. · 2003
- Aza-benzazolium containing cyanine dyes112US 6,664,047 B1Molecular Probes, Inc. · 2003
- Modified carbocyanine dyes and their conjugates105US 6,974,873 B2Molecular Probes, Inc. · 2005