C08G 2261/612
For gases
Official title: for gases
C08G2261/612 (For gases) appears on 9 US grants and 11 published applications in this corpus.
Search patents in C08G- Granted patents
- 9
- Published applications
- 11
- Assignees
- 11
- Inventors
- 33
- Latest grant
- 12 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 2 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 3 |
| 2022 | 1 | 1 |
| 2023 | 3 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year.
Recent patents
- High-performance ladder polymers for membrane gas separation12 Aug 2025US 12,384,875 B2Massachusetts Institute of Technology
- Fluorinated aromatic polymer and method for producing same14 Nov 2023US 11,814,463 B2Daikin Industries, Ltd.
- Fluorinated aromatic polymer and method for producing same9 May 2023US 11,643,500 B2Daikin Industries, Ltd.
- Enhanced yield, structural control, and transport properties of polynorbornenes for natural gas upgrading through Mizoroki-Heck cross-couplings7 Mar 2023US 11,597,784 B2Saudi Arabian Oil Company
- Polyphenylene compound26 Apr 2022US 11,312,818 B2Nissan Chemical Corporation
- Functional Cyclic Olefin Polymer, Process for Obtaining the Same and Compositions Containing the Same30 Jan 2025US 2025/0034290 A1
- Fluorinated aromatic polymer and method for producing same20 Jul 2023US 2023/0227604 A1Daikin Industries, Ltd.
- High-performance ladder polymers for membrane gas separation29 Dec 2022US 2022/0411574 A1Board of Trustees of the Leland Stanford Junior University (A/K/A Stanford University)
- Enhanced yield, structural control, and transport properties of polynorbornenes for natural gas upgrading through mizoroki-heck cross-couplings21 Oct 2021US 2021/0324118 A1Saudi Arabian Oil Company
- Fluorinated aromatic polymer and method for producing same19 Aug 2021US 2021/0253786 A1Daikin Industries, Ltd.
Most cited
By later US patents