C08G 2261/334
Containing heteroatoms
Official title: containing heteroatoms
C08G2261/334 (Containing heteroatoms) appears on 261 US grants and 374 published applications in this corpus.
Search patents in C08G- Granted patents
- 261
- Published applications
- 374
- Assignees
- 175
- Inventors
- 825
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 4 |
| 2006 | 1 | 5 |
| 2007 | 1 | 1 |
| 2008 | 1 | 4 |
| 2009 | 2 | 5 |
| 2010 | 4 | 4 |
| 2011 | 3 | 15 |
| 2012 | 3 | 7 |
| 2013 | 12 | 5 |
| 2014 | 6 | 9 |
| 2015 | 7 | 22 |
| 2016 | 12 | 27 |
| 2017 | 22 | 36 |
| 2018 | 31 | 36 |
| 2019 | 27 | 32 |
| 2020 | 22 | 32 |
| 2021 | 26 | 27 |
| 2022 | 16 | 25 |
| 2023 | 16 | 30 |
| 2024 | 21 | 25 |
| 2025 | 20 | 14 |
| 2026 | 5 | 8 |
By publication year. Applications have been published since 2001. 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
- 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.
- Oxidized polyethylene compounds and methods of making the same18 Aug 2026US 12,709,680 B2The Regents of the University of California
- Copoly(1,2,4-triazole)s membranes for sour mixed-gas separation applications30 Jun 2026US 12,668,659 B2Saudi Arabian Oil Company
- Azulene-based branched poly aryl-piperidine anion exchange membranes and preparation methods thereof6 Jan 2026US 12,515,211 B2Shanghai Jiao Tong University
- A method for obtaining a water-processable n-type conducting polymer6 Aug 2026US 2026/0226226 A1Westra Materials AB
- A method for obtaining water-soluble n-type conducting polymer6 Aug 2026US 2026/0226227 A1Westra Materials AB
- An electrode slurry composition comprising a solution-processed n-type conducting polymer30 Jul 2026US 2026/0221452 A1Westra Materials AB
- Ladder polymers and improved methods of making the same28 May 2026US 2026/0146125 A1Osmoses Inc.
- One-step method for manufacturing an ink comprising an n-type conducting polymer28 May 2026US 2026/0146177 A1Westra Materials AB
Most cited
By later US patents
- Acetoacetate functionalized polymers and monomers useful for crosslinking formulations151US 4,408,018 ARohm and Haas Company · 1983
- Reagents for directed biomarker signal amplification73US 8,575,303 B2Sirigen Group Limited · 2013
- Reagents for directed biomarker signal amplification64US 8,362,193 B2Sirigen Group Limited · 2013
- Reagents for directed biomarker signal amplification61US 8,455,613 B2Sirigen Group Limited · 2013
- Reagents for directed biomarker signal amplification57US 9,139,869 B2Sirigen, Inc. · 2015