Cyclopentadienyl/adamantyl phosphinimine zirconium and hafnium complexes
US-12486342-B2 · Dec 2, 2025 · US
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Chiu Frederick patents
Chiu Frederick is listed as an inventor on 9 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chiu Frederick |
| Total patents | 9 |
| First publication | Jul 27, 2023 |
| Latest publication | Dec 2, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Organometallic complex, olefin polymerization catalyst system and polymerization process
US-2025326776-A1 · Oct 23, 2025 · US
Organometallic complex, olefin polymerization catalyst system and polymerization process
US-2025257084-A1 · Aug 14, 2025 · US
Organometallic complex, olefin polymerization catalyst system and polymerization process
US-12275751-B2 · Apr 15, 2025 · US
Olefin polymerization catalyst system and polymerization process
US-2024392044-A1 · Nov 28, 2024 · US
Organometallic complex, olefin polymerization catalyst system and polymerization process
US-2024294560-A1 · Sep 5, 2024 · US
Organometallic complex, olefin polymerization catalyst system and polymerization process
US-11999763-B2 · Jun 4, 2024 · US
Organometallic complex, olefin polymerization catalyst system and polymerization process
US-2024124502-A1 · Apr 18, 2024 · US
Cyclopentadienyl/adamantyl phosphinimine zirconium and hafnium complexes
US-2023235100-A1 · Jul 27, 2023 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Nova Chem Int Sa | 5 |
| Nova Chemicals International Sa | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C07F17/00 | 9 |
| C08F210/16 | 8 |
| C08F4/65908 | 8 |
| C08F2420/06 | 8 |
| C08F4/6592 | 8 |