C08G 2261/50
Physical properties
C08G2261/50 (Physical properties) appears on 1,062 US grants and 1,546 published applications in this corpus.
Search patents in C08G- Granted patents
- 1,062
- Published applications
- 1,546
- Assignees
- 476
- Inventors
- 2,779
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 4 |
| 2003 | 0 | 7 |
| 2004 | 0 | 4 |
| 2005 | 0 | 9 |
| 2006 | 3 | 8 |
| 2007 | 4 | 10 |
| 2008 | 2 | 12 |
| 2009 | 5 | 21 |
| 2010 | 12 | 62 |
| 2011 | 14 | 62 |
| 2012 | 24 | 85 |
| 2013 | 47 | 89 |
| 2014 | 52 | 84 |
| 2015 | 68 | 107 |
| 2016 | 76 | 103 |
| 2017 | 100 | 151 |
| 2018 | 103 | 130 |
| 2019 | 112 | 99 |
| 2020 | 93 | 113 |
| 2021 | 78 | 123 |
| 2022 | 68 | 86 |
| 2023 | 66 | 64 |
| 2024 | 74 | 62 |
| 2025 | 45 | 31 |
| 2026 | 14 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C08G 2261/51Charge transportIndexing code629
- C08G 2261/52LuminescenceIndexing code246
- C08G 2261/59StabilityIndexing code108
- C08G 2261/62Mechanical aspectsIndexing code52
- C08G 2261/54ElectrochromaticIndexing code51
- C08G 2261/60Glass transition temperatureIndexing code35
- C08G 2261/65Electrical insulatorIndexing code33
- C08G 2261/64SolubilityIndexing code32
All 15 subgroupsShow fewer
Recent patents
- Polycarbonate and method for preparing same29 Sep 2026US 12,747,320 B2LG Chem.Ltd.
- 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.
- Fluorine-containing compound having sulfonic acid group and polymer electrolyte fuel cell25 Aug 2026US 12,719,070 B2Nissan Chemical Corporation
- Preparation of metallocene containing cationic polymers for anion exchange applications28 Jul 2026US 12,691,419 B2University of South Carolina
- Improving the mechanical integrity of polysulfonic acids1 Oct 2026US 2026/0297234 A1
- 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
- A polymer capacitor comprising a solution-processed n-type conducting polymer6 Aug 2026US 2026/0229416 A1Westra Materials AB
- Photoactive macromolecules and uses thereof30 Jul 2026US 2026/0217904 A1
Most cited
By later US patents
- Polyarylether ketone imide adhesives118US 10,011,685 B2The Boeing Company · 2018
- Fibrillated polymer compositions and methods of their manufacture118US 10,400,080 B2Sabic Global Technologies B.V. · 2019
- Polyarylether ketone imide sulfone adhesives118US 9,976,063 B2The Boeing Company · 2018
- Switchable window based on electrochromic polymers92US 7,256,923 B2University of Washington · 2007
- Fluorescent methods and materials for directed biomarker signal amplification83US 8,158,444 B2Sirigen, Inc. · 2012