Bidentate biarylphenoxy group IV transition metal catalysts for olefin polymerization with chain transfer agents
US-12552879-B2 · Feb 17, 2026 · US
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containing sulfur
containing sulfur · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08F4/6496 |
| Official title | {containing sulfur} |
| Display label | containing sulfur |
| Total patents | 23 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2019 | 1 |
| 2021 | 9 |
| 2022 | 4 |
| 2023 | 6 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hybrid supported metallocene catalyst and method of preparing polypropylene using the same
US-12421334-B2 · Sep 23, 2025 · US
Transition metal compound and method of preparing polypropylene using the same
US-12358938-B2 · Jul 15, 2025 · US
Olefin-based copolymer and method for preparing the same
US-11732071-B2 · Aug 22, 2023 · US
Adhesive composition including ethylene/alpha-olefin copolymer
US-11718738-B2 · Aug 8, 2023 · US
Ethylene/alpha-olefin copolymer and method for preparing the same
US-11718693-B2 · Aug 8, 2023 · US
Ethylene/alpha-olefin copolymer and method for preparing the same
US-11718737-B2 · Aug 8, 2023 · US
Catalyst for propylene polymerization, catalyst system for propylene polymerization, and preparation and use thereof
US-2023183394-A1 · Jun 15, 2023 · US
Olefin-based copolymer and method for preparing the same
US-11629208-B2 · Apr 18, 2023 · US
Bidentate biarylphenoxy group iv transition metal catalysts for olefin polymerization with chain transfer agents
US-2022403060-A1 · Dec 22, 2022 · US
Ethylene/alpha-olefin copolymer and method for preparing the same
US-11505631-B2 · Nov 22, 2022 · US
Hybrid supported metallocene catalyst and method of preparing polypropylene using the same
US-2022144983-A1 · May 12, 2022 · US
Polyethylene copolymer and method for preparing same
US-11225568-B2 · Jan 18, 2022 · US
Novel Transition Metal Compound and Method of Preparing Polypropylene Using the Same
US-2021332075-A1 · Oct 28, 2021 · US
Olefin-Based Copolymer and Method for Preparing the Same
US-2021230326-A1 · Jul 29, 2021 · US
Adhesive Composition Including Ethylene/Alpha-Olefin Copolymer
US-2021230460-A1 · Jul 29, 2021 · US
Ethylene/Alpha-Olefin Copolymer and Method for Preparing the Same
US-2021163643-A1 · Jun 3, 2021 · US
Ethylene/Alpha-Olefin Copolymer and Method for Preparing the Same
US-2021155727-A1 · May 27, 2021 · US
Olefin coordination polymerization catalyst, and preparation method and application thereof
US-11014994-B2 · May 25, 2021 · US
Olefin-Based Copolymer and Method for Preparing the Same
US-2021095062-A1 · Apr 1, 2021 · US