Systems and techniques for heating polymer reactor flashlines
US-12583946-B2 · Mar 24, 2026 · US
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Li Hetian patents
Li Hetian is listed as an inventor on 12 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Li Hetian |
| Total patents | 12 |
| First publication | Nov 3, 2022 |
| Latest publication | Mar 24, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Emission free fluff transfer system and integrated nitrogen cycle
US-12203701-B2 · Jan 21, 2025 · US
Centralized hydrocarbon treatment in a polymer production process
US-2025019471-A1 · Jan 16, 2025 · US
Multiple-stage heating for a flashline heater
US-12173094-B2 · Dec 24, 2024 · US
Emission Free Fluff Transfer System and Integrated Nitrogen Cycle
US-2024003621-A1 · Jan 4, 2024 · US
Systems and techniques for heating polymer reactor flashlines
US-2023399419-A1 · Dec 14, 2023 · US
Multiple-Stage Heating for a Flashline Heater
US-2023391895-A1 · Dec 7, 2023 · US
Multiple-stage heating for a flashline heater
US-11814453-B2 · Nov 14, 2023 · US
Emission free fluff transfer system and integrated nitrogen cycle
US-11815310-B2 · Nov 14, 2023 · US
Emission Free Fluff Transfer System and Integrated Nitrogen Cycle
US-2023127887-A1 · Apr 27, 2023 · US
Recent patents
Latest publications not already listed above.
Emission free fluff transfer system and integrated nitrogen cycle
US-11549748-B1 · Jan 10, 2023 · US
Multiple-Stage Heating for a Flashline Heater
US-2022348693-A1 · Nov 3, 2022 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Chevron Phillips Chemical Co Lp | 12 |
Top CPC classifications
Most common classification codes across this inventor's patents.