Long-chain branched ethylene-based polymers
US-12497472-B2 · Dec 16, 2025 · US
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Lu Keran patents
Lu Keran is listed as an inventor on 28 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Lu Keran |
| Total patents | 28 |
| First publication | Oct 24, 2019 |
| Latest publication | Dec 16, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Process for producing long-chain branched ethylene-based polymers
US-12479937-B2 · Nov 25, 2025 · US
High density polyethylene compositions, method of producing the same, closure devices made therefrom, and method of making such closure devices
US-2024301117-A1 · Sep 12, 2024 · US
Long-chain branched ethylene-based polymers
US-11976146-B2 · May 7, 2024 · US
Injection molded caps or closures, and methods thereof
US-11975466-B2 · May 7, 2024 · US
High-density polyethylene compositions having improved processability and molded articles made therefrom
US-2024117165-A1 · Apr 11, 2024 · US
Polyethylene compositions for closure applications
US-2023407067-A1 · Dec 21, 2023 · US
Long-chain branched ethylene-based polymers
US-2023348643-A1 · Nov 2, 2023 · US
Fiber with odor control component
US-11667776-B2 · Jun 6, 2023 · US
A process for producing long-chain branched ethylene-based polymers
US-2023128870-A1 · Apr 27, 2023 · US
Recent patents
Latest publications not already listed above.
Long-chain branched ethylene-based polymers
US-2023128663-A1 · Apr 27, 2023 · US
Long-chain branched ethylene-based polymers
US-2023125442-A1 · Apr 27, 2023 · US
Composition for odor suppression
US-11634569-B2 · Apr 25, 2023 · US
Odor-managed ostomy film
US-11400692-B2 · Aug 2, 2022 · US
Injection molded caps or closures, and methods thereof
US-2022176599-A1 · Jun 9, 2022 · US
Plastic living hinges with block composite polymer
US-11261316-B2 · Mar 1, 2022 · US
Composition for Odor Suppression
US-2021363337-A1 · Nov 25, 2021 · US
Fiber with Odor Control Component
US-2021363334-A1 · Nov 25, 2021 · US
Film for odor suppression
US-11161949-B2 · Nov 2, 2021 · US
Composition for odor suppression
US-11161091-B2 · Nov 2, 2021 · US
Plastic living hinges with block composite polymer
US-11131130-B2 · Sep 28, 2021 · US
Odor-Managed Ostomy Film
US-2021187920-A1 · Jun 24, 2021 · US
Molded articles and methods thereof
US-10738182-B2 · Aug 11, 2020 · US
Film for Odor Suppression
US-2020181341-A1 · Jun 11, 2020 · US
Plastic Living Hinges with Block Composite Polymer
US-2020123820-A1 · Apr 23, 2020 · US
Plastic Living Hinges with Block Composite Polymer
US-2020123355-A1 · Apr 23, 2020 · US
Composition for Odor Suppression
US-2020055018-A1 · Feb 20, 2020 · US
Molded articles, and methods thereof
US-2019322846-A1 · Oct 24, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Dow Global Technologies Llc | 28 |
| Rohm & Haas | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C08L23/0815 | 19 |
| C08L23/06 | 15 |
| C08L2205/025 | 10 |
| C08K2003/2296 | 8 |
| C08K2201/006 | 8 |