C08F 20/70
Nitriles
Official title: Nitriles; Amides; Imides
C08F20/70 (Nitriles) appears on 9 US grants and 16 published applications in this corpus.
Search patents in C08F- Granted patents
- 9
- Published applications
- 16
- Assignees
- 14
- Inventors
- 45
- Latest grant
- 4 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 3 |
| 2014 | 0 | 2 |
| 2015 | 1 | 0 |
| 2016 | 3 | 3 |
| 2017 | 2 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method for manufacturing nitrile-based rubber, nitrile-based rubber manufactured thereby, and rubber composition comprising same rubber4 Mar 2025US 12,240,931 B2LG Chem.Ltd.
- Polymer, antimicrobial agent, disinfectant, antimicrobial material, disinfectant material, antimicrobial method, and disinfecting method12 Jul 2022US 11,384,172 B2Japan AS Represented By Director-General of National Institute of Infectious Diseases
- Method for preparing an aqueous dispersion of multistage polymer particles16 Feb 2021US 10,919,999 B2Rohm and Haas Company
- Thiosulfate polymer compositions and articles26 Sep 2017US 9,772,552 B2Eastman Kodak Company
- Photo-activated hydrogels11 Apr 2017US 9,616,013 B2L'oreal
- Adaptive Responsive Materials for Medical Applications18 Jun 2026US 2026/0166204 A1Becton, Dickinson and Company
- Cytocompatible hydrogels and methods of making and using the same26 Jun 2025US 2025/0207103 A1The Trustees of Indiana University
- Compositions and methods for antimicrobial articles1 Jun 2023US 2023/0165250 A1Halomine Inc.
- Method for Manufacturing Nitrile-Based Rubber, Nitrile-Based Rubber Manufactured Thereby, and Rubber Composition Comprising Same Rubber24 Mar 2022US 2022/0089801 A1LG Chem.Ltd.
- Method for preparing an aqueous dispersion of multistage polymer particles5 Mar 2020US 2020/0071439 A1Rohm and Haas Company
Most cited
By later US patents
- Photo-activated hydrogels32US 9,616,013 B2L'oreal · 2017
- Polymer, antimicrobial agent, disinfectant, antimicrobial material, disinfectant material, antimicrobial method, and disinfecting method1US 11,384,172 B2Japan AS Represented By Director-General of National Institute of Infectious Diseases · 2022