C08G 2261/52
Luminescence
C08G2261/52 (Luminescence) appears on 246 US grants and 376 published applications in this corpus.
Search patents in C08G- Granted patents
- 246
- Published applications
- 376
- Assignees
- 132
- Inventors
- 651
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 3 |
| 2003 | 0 | 3 |
| 2004 | 0 | 2 |
| 2005 | 0 | 5 |
| 2006 | 1 | 3 |
| 2007 | 3 | 3 |
| 2008 | 0 | 6 |
| 2009 | 1 | 6 |
| 2010 | 2 | 34 |
| 2011 | 3 | 24 |
| 2012 | 6 | 24 |
| 2013 | 18 | 37 |
| 2014 | 16 | 20 |
| 2015 | 20 | 25 |
| 2016 | 20 | 19 |
| 2017 | 31 | 31 |
| 2018 | 22 | 19 |
| 2019 | 18 | 20 |
| 2020 | 25 | 15 |
| 2021 | 12 | 15 |
| 2022 | 8 | 22 |
| 2023 | 13 | 17 |
| 2024 | 13 | 15 |
| 2025 | 9 | 5 |
| 2026 | 5 | 3 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Deep ultraviolet-excitable water-solvated polymeric dyes25 Aug 2026US 12,715,997 B2Becton, Dickinson and Company
- Blue-excitable water-solvated polymeric dyes14 Jul 2026US 12,679,978 B2Becton, Dickinson and Company
- Polymer and organic light-emitting diode using same12 May 2026US 12,628,546 B2LG Chem.Ltd.
- Electroluminescent polymer based on phenanthroimidazole units, preparation method therefor, and use thereof17 Mar 2026US 12,581,846 B2South China University of Technology
- Poly(thiophene-co-benzothiophene-co-dibenzothiophene) copolymers and process for preparation thereof27 Jan 2026US 12,534,566 B2Council of Scientific and Industrial Research
- Photoactive macromolecules and uses thereof30 Jul 2026US 2026/0217904 A1
- Copolymer and its use as coating19 Feb 2026US 2026/0049174 A1Eth Zuerich
- Fluorescent Particles29 Jan 2026US 2026/0028527 A1Life Technologies Corporation
- Fluorescent Methods and Materials for Directed Biomarker Signal Amplification27 Nov 2025US 2025/0362301 A1
- Conjugated polymers and methods of use25 Sep 2025US 2025/0297156 A1Biolegend, Inc.
Most cited
By later US patents
- Fluorescent methods and materials for directed biomarker signal amplification83US 8,158,444 B2Sirigen, Inc. · 2012
- Signal amplified biological detection with conjugated polymers66US 8,969,509 B2Sirigen, Inc. · 2015
- Fluorescent methods and materials for directed biomarker signal amplification62US 8,802,450 B2Sirigen, Inc. · 2014
- Fluorescent methods and materials for directed biomarker signal amplification57US 8,354,239 B2Sirigen, Inc. · 2013
- Fluorescent methods and materials for directed biomarker signal amplification50US 9,383,353 B2Sirigen, Inc. · 2016