C08G 2261/216
Cis-trans isomerism
C08G2261/216 (Cis-trans isomerism) appears on 7 US grants and 15 published applications in this corpus.
Search patents in C08G- Granted patents
- 7
- Published applications
- 15
- Assignees
- 4
- Inventors
- 27
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 2 |
| 2021 | 1 | 5 |
| 2022 | 1 | 0 |
| 2023 | 1 | 4 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Processes for producing cyclic olefins from polymers and re-polymerization thereof9 Jun 2026US 12,649,840 B2ExxonMobil Chemical Patents Inc.
- Ring-opened copolymer14 May 2024US 11,981,773 B2Zeon Corporation
- Ring-opening copolymer composition8 Aug 2023US 11,718,709 B2Zeon Corporation
- Liquid copolymer formed by ring-opening copolymerization of cyclopentene, crosslinkable composition, and crosslinked rubber object19 Jul 2022US 11,390,709 B2Zeon Corporation
- Liquid cyclopentene ring-opened polymer, rubber composition, and rubber crosslinked product27 Jul 2021US 11,072,682 B2Zeon Corporation
- Processes for producing cyclic olefins from polymers and re-polymerization thereof24 Sep 2026US 2026/0286085 A1
- Catalysts for Olefin Metathesis, Methods of Preparation, and Processes for the use Thereof4 Apr 2024US 2024/0109984 A1
- Processes for Producing Cyclic Olefins from Polymers and Re-Polymerization Thereof13 Jul 2023US 2023/0220179 A1ExxonMobil Chemical Patents Inc.
- Rubber compounds for heavy-duty truck and bus tire treads and methods relating thereto11 May 2023US 2023/0145787 A1
- Rubber compounds for passenger tire treads and methods relating thereto27 Apr 2023US 2023/0130953 A1
Most cited
By later US patents