C08G 2261/3326
Alkane-based
Official title: alkane-based
C08G2261/3326 (Alkane-based) appears on 30 US grants and 37 published applications in this corpus.
Search patents in C08G- Granted patents
- 30
- Published applications
- 37
- Assignees
- 30
- Inventors
- 83
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 0 | 1 |
| 2016 | 2 | 3 |
| 2017 | 2 | 5 |
| 2018 | 4 | 3 |
| 2019 | 1 | 4 |
| 2020 | 3 | 4 |
| 2021 | 3 | 1 |
| 2022 | 4 | 3 |
| 2023 | 3 | 3 |
| 2024 | 3 | 3 |
| 2025 | 3 | 1 |
| 2026 | 2 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method for producing anion exchange resin and method for producing electrolyte membrane12 May 2026US 12,624,157 B2Takahata Precision Co., Ltd.
- Polyfluorene-based ionomer, anion exchange membrane, method for preparing the polyfluorene-based ionomer and method for fabricating the anion exchange membrane17 Feb 2026US 12,552,897 B2Iucf-Hyu (Industry-University Cooperation Foundation Hanyang University)
- Anionic electrochemical compressor and refrigeration system employing same26 Aug 2025US 12,398,927 B2Ffi Ionix IP, Inc.
- Anion exchange polymers and anion exchange membranes incorporating same12 Aug 2025US 12,383,872 B2
- Conductive polymeric composition and method for preparing the conductive polymeric composition18 Feb 2025US 12,226,215 B2Alma Mater Studiorum - Università di Bologna
- Proton exchange membrane material and methods of making the same30 Jul 2026US 2026/0221480 A1Rensselaer Polytechnic Institute
- Copolymer and its use as coating19 Feb 2026US 2026/0049174 A1Eth Zuerich
- Composition For Forming Resist Underlayer Film, Patterning Process, And Method For Forming Resist Underlayer Film23 Jan 2025US 2025/0028246 A1Shin-Etsu Chemical Co., Ltd.
- Anion exchange polymers and anion exchange membranes incorporating same29 Aug 2024US 2024/0286090 A1Ffi Ionix IP, Inc.
- Anionic electrochemical compressor and refrigeration system employing same18 Jul 2024US 2024/0240839 A1USA Fortescue IP, Inc.
Most cited
By later US patents
- Poly(phenylene alkylene)-based lonomers15US 9,534,097 B2Sandia Corporation · 2017
- Proton exchange membrane material and methods of making the same7US 11,621,433 B2Rensselaer Polytechnic Institute · 2023
- Anion exchange polymers and anion exchange membranes incorporating same3US 11,173,456 B2Xergy Inc. · 2021
- Polybenzoxazine that can be used for coating metal and for the bonding of same to rubber2US 11,306,229 B2Compagnie Generale Des Etablissements Michelin · 2022
- Anionic electrochemical compressor and refrigeration system employing same2US 11,339,996 B22022