C08J 5/2225
Containing fluorine
Official title: {containing fluorine}
C08J5/2225 (Containing fluorine) appears on 29 US grants and 34 published applications in this corpus.
Search patents in C08J- Granted patents
- 29
- Published applications
- 34
- Assignees
- 25
- Inventors
- 63
- Latest grant
- 19 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 1 | 0 |
| 2007 | 1 | 3 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 3 | 2 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 2 | 0 |
| 2014 | 1 | 2 |
| 2015 | 1 | 1 |
| 2016 | 2 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 4 |
| 2019 | 1 | 1 |
| 2020 | 4 | 7 |
| 2021 | 4 | 2 |
| 2022 | 2 | 1 |
| 2023 | 2 | 1 |
| 2024 | 3 | 1 |
| 2025 | 0 | 3 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Multilayered ion exchange membranes19 Nov 2024US 12,145,141 B2Ffi Ionix IP, Inc.
- Composite proton conductive membranes30 Apr 2024US 11,970,589 B2Uop LLC
- Ion exchange membrane and method for producing dry ion exchange membrane16 Apr 2024US 11,958,950 B2AGC Inc.
- Multilayered ion exchange membranes1 Aug 2023US 11,712,690 B2Ffi Ionix, Inc.
- Composite membrane including ion-conductive polymer layer and gas blocking inorganic particles, method of preparing the composite membrane, and lithium air battery including the composite membrane7 Mar 2023US 11,600,828 B2Samsung Electronics Co., Ltd.
- Cation exchange resin, cation exchange membrane, electrolyte membrane, binder for forming electrode catalyst layer, and battery electrode catalyst layer1 Jan 2026US 2026/0001983 A1University of Yamanashi
- Polymer electrolyte membrane and method of manufacturing the same24 Jul 2025US 2025/0235829 A1W-Scope Chungju Plant Co., Ltd.
- Composite polyelectrolyte-ceramic membranes22 May 2025US 2025/0167273 A1Celadyne Technologies, inc.
- Multilayered ion exchange membranes6 Mar 2025US 2025/0073696 A1USA Fortescue IP, Inc.
- Method for producing perfluorinated compound, and method for producing fluorinated polymer2 May 2024US 2024/0141079 A1AGC Inc.
Most cited
By later US patents
- Fullerene based proton conductive materials12US 6,890,676 B2Sony Corporation · 2005
- Ion exchange membranes12US 9,023,902 B2Evoqua Water Technologies Pte. Ltd. · 2015
- Ion exchange membranes9US 8,703,831 B2Evoqua Water Technologies Pte. Ltd. · 2014
- Fullerene-based proton conductive materials4US 7,008,713 B2Sony Corporation · 2006
- Production method for ion exchange membrane for alkali chloride electrolysis, and production method for alkali chloride electrolysis apparatus2US 10,385,465 B2AGC Inc. · 2019