C08F 4/64044
Nn
Official title: {nn}
C08F4/64044 (Nn) appears on 20 US grants and 22 published applications in this corpus.
Search patents in C08F- Granted patents
- 20
- Published applications
- 22
- Assignees
- 11
- Inventors
- 62
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 3 |
| 2019 | 2 | 1 |
| 2020 | 1 | 5 |
| 2021 | 4 | 1 |
| 2022 | 2 | 5 |
| 2023 | 1 | 2 |
| 2024 | 0 | 0 |
| 2025 | 7 | 2 |
By publication year.
Recent patents
- Long-chain branched ethylene-based polymers16 Dec 2025US 12,497,472 B2Dow Global Technologies LLC
- Transition metal catalysts for olefin polymerization18 Nov 2025US 12,473,383 B2Dow Global Technologies LLC
- Bidentate diazinylamido complexes as catalysts for olefin polymerization3 Jun 2025US 12,319,760 B2Dow Global Technologies LLC
- Olefin polymerization catalysts bearing a thiazole or imidazole29 Apr 2025US 12,286,502 B2Dow Global Technologies LLC
- Heterocycle-heterocycle-based group IV transition metal catalysts for olefin polymerization18 Mar 2025US 12,252,573 B2Dow Global Technologies LLC
- Multi-Block Copolymer and Method for Preparing the Same1 May 2025US 2025/0136742 A1LG Chem.Ltd.
- Polyolefin compositions featuring in situ blending of an oil extension27 Mar 2025US 2025/0101156 A1ExxonMobil Technology and Engineering Company
- Long-chain branched ethylene-based polymers2 Nov 2023US 2023/0348643 A1Dow Global Technologies LLC
- Transition metal catalysts for olefin polymerization5 Jan 2023US 2023/0002515 A1Dow Global Technologies LLC
- Olefin polymerization catalysts bearing a thiazole or imidazole18 Aug 2022US 2022/0259336 A1Dow Global Technologies LLC
Most cited
By later US patents
- High strength biomodal polyethylene compositions11US 7,193,017 B2Univation Technologies, LLC · 2007
- Compositions and methods for olefin polymerization comprising metal organic frameworks4US 10,442,875 B2Massachusetts Institute of Technology · 2019
- Olefin polymerization catalyst systems and methods of use thereof2US 10,968,289 B2Dow Global Technologies LLC · 2021
- Catalyst system for multi-block coploymer formation1US 11,208,502 B2Dow Global Technologies LLC · 2021