C08G 2261/3246
Containing nitrogen and sulfur as heteroatoms
Official title: containing nitrogen and sulfur as heteroatoms
C08G2261/3246 (Containing nitrogen and sulfur as heteroatoms) appears on 348 US grants and 467 published applications in this corpus.
Search patents in C08G- Granted patents
- 348
- Published applications
- 467
- Assignees
- 145
- Inventors
- 758
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 2 |
| 2007 | 2 | 0 |
| 2008 | 2 | 4 |
| 2009 | 1 | 6 |
| 2010 | 0 | 14 |
| 2011 | 2 | 19 |
| 2012 | 12 | 24 |
| 2013 | 11 | 35 |
| 2014 | 30 | 53 |
| 2015 | 29 | 33 |
| 2016 | 25 | 31 |
| 2017 | 39 | 46 |
| 2018 | 30 | 37 |
| 2019 | 35 | 33 |
| 2020 | 33 | 29 |
| 2021 | 28 | 38 |
| 2022 | 19 | 17 |
| 2023 | 21 | 17 |
| 2024 | 15 | 17 |
| 2025 | 9 | 8 |
| 2026 | 2 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Electrochromic devices having n-doped conductive polymer as transparent conducting layer, ion storage layer, and/or electrochromic layer25 Aug 2026US 12,717,199 B2Ambilight Inc.
- Blue-excitable water-solvated polymeric dyes14 Jul 2026US 12,679,978 B2Becton, Dickinson and Company
- 3D-triptycene based microporous polymer as electrocatalyst for hydrogen evolution reaction16 Dec 2025US 12,497,704 B1King Fahd University of Petroleum and Minerals
- Fluorescent particles4 Nov 2025US 12,460,124 B2Life Technologies Corporation
- Ultrafast, high-energy supercapacitors with open-shell polymer-carbon-based compound composites21 Oct 2025US 12,448,481 B2The Regents of the University of California
- Fluorescent Particles29 Jan 2026US 2026/0028527 A1Life Technologies Corporation
- Polymer hole-transporting materials and application thereof18 Dec 2025US 2025/0386724 A1The Hong Kong University of Science and Technology
- Fluorescent Methods and Materials for Directed Biomarker Signal Amplification27 Nov 2025US 2025/0362301 A1
- Organic random polymer and organic optoelectronic device using the same27 Nov 2025US 2025/0366360 A1Raynergy Tek Incorporation
- Novel compound, conjugated polymer and method for producing same, film formation composition, organic thin film and organic semiconductor element14 Aug 2025US 2025/0261553 A1Sagami Chemical Research Institute
Most cited
By later US patents
- Fluorescent methods and materials for directed biomarker signal amplification83US 8,158,444 B2Sirigen, Inc. · 2012
- 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
- Electroluminescent devices32US 6,897,473 B1Cambridge Display Technology Limited · 2005