Aqueous methods for titanating a chromium/silica catalyst with an alkali metal
US-12570770-B2 · Mar 10, 2026 · US
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Wittner Christopher E patents
Wittner Christopher E is listed as an inventor on 17 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Wittner Christopher E |
| Total patents | 17 |
| First publication | May 26, 2015 |
| Latest publication | Mar 10, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Aqueous methods for titanating a chromium/silica catalyst with an alkali metal
US-2025346688-A1 · Nov 13, 2025 · US
Aqueous methods for titanating a chromium/silica catalyst with an alkali metal
US-2025243298-A1 · Jul 31, 2025 · US
Aqueous methods for titanating a chromium/silica catalyst with an alkali metal
US-12365746-B2 · Jul 22, 2025 · US
Aqueous methods for titanating a chromium/silica catalyst with an alkali metal
US-12269911-B2 · Apr 8, 2025 · US
Dual catalyst system for producing LLDPE and MDPE copolymers with long chain branching for film applications
US-12240964-B2 · Mar 4, 2025 · US
Aqueous methods for titanating a chromium/silica catalyst with an alkali metal
US-2024376232-A1 · Nov 14, 2024 · US
Dual Catalyst System for Producing LLDPE and MDPE Copolymers with Long Chain Branching for Film Applications
US-2024301185-A1 · Sep 12, 2024 · US
Aqueous methods for titanating a chromium/silica catalyst with an alkali metal
US-12077627-B2 · Sep 3, 2024 · US
Dual catalyst system for producing LLDPE and MDPE copolymers with long chain branching for film applications
US-12031022-B2 · Jul 9, 2024 · US
Recent patents
Latest publications not already listed above.
Aqueous methods for titanating a chromium/silica catalyst with an alkali metal
US-2024084052-A1 · Mar 14, 2024 · US
Aqueous methods for titanating a chromium/silica catalyst with an alkali metal
US-2023340166-A1 · Oct 26, 2023 · US
Dual Catalyst System for Producing LLDPE and MDPE Copolymers with Long Chain Branching for Film Applications
US-2022267579-A1 · Aug 25, 2022 · US
Dual catalyst system for producing LLDPE and MDPE copolymers with long chain branching for film applications
US-11339279-B2 · May 24, 2022 · US
Dual Catalyst System for Producing LLDPE and MDPE Copolymers with Long Chain Branching for Film Applications
US-2021309841-A1 · Oct 7, 2021 · US
Bridged metallocene catalyst systems with switchable hydrogen and comonomer effects
US-9040643-B2 · May 26, 2015 · US
Catalyst systems containing a bridged metallocene
US-9040642-B2 · May 26, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Chevron Phillips Chemical Co Lp | 15 |
| Chevron Phillips Chemical Co | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C08F2410/07 | 13 |
| C08F4/78 | 9 |
| C08F4/025 | 9 |
| C08F210/16 | 8 |
| C08F4/65927 | 8 |