C08F 4/64048
No
Official title: {no}
C08F4/64048 (No) appears on 13 US grants and 14 published applications in this corpus.
Search patents in C08F- Granted patents
- 13
- Published applications
- 14
- Assignees
- 13
- Inventors
- 58
- Latest grant
- 28 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 2 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 4 |
| 2023 | 1 | 1 |
| 2024 | 2 | 1 |
| 2025 | 3 | 0 |
By publication year.
Recent patents
- Preparation of bimetallic catalyst based on anthracene frameworks and use thereof in olefin high temperature solution polymerization28 Oct 2025US 12,454,587 B2Qingdao University of Science and Technology
- Cyclic olefin-based copolymer composition, varnish, and cross-linked product5 Aug 2025US 12,378,377 B2Mitsui Chemicals, Inc.
- Cyclic olefin-based resin composition, molded product, and optical component28 Jan 2025US 12,209,147 B2Mitsui Chemicals, Inc.
- Highly soluble bis-borate as binuclear co-catalysts for olefin polymerization16 Jul 2024US 12,037,440 B2Dow Global Technologies LLC
- Monocyclopentadienyl pyridyl hydroxyl amine catalyst compounds and systems for olefin polymerization5 Mar 2024US 11,919,981 B2ExxonMobil Chemical Patents Inc.
- Method for preparing supported olefin polymerization catalyst, resulting catalyst and application thereof23 May 2024US 2024/0166774 A1Zhejiang University
- Preparation of bimetallic catalyst based on anthracene frameworks and use thereof in olefin high temperature solution polymerization3 Aug 2023US 2023/0242686 A1Qingdao University of Science and Technology
- Cyclic olefin-based copolymer composition, varnish, and cross-linked product1 Sep 2022US 2022/0275135 A1Mitsui Chemicals, Inc.
- Cyclic olefin-based resin composition, molded product, and optical component21 Jul 2022US 2022/0227896 A1Mitsui Chemicals, Inc.
- Pyridyl Hydroxyl Amine Catalyst Compounds and Systems for Olefin Polymerization28 Apr 2022US 2022/0127387 A1ExxonMobil Chemical Patents Inc.
Most cited
By later US patents