Assignee
BEIJING INST PETROCHEM TECH
CN·2 granted patents·5 pending applications·0 citations·filing 2022–2025
Top patents by PatentIndex Score
7 records- 0152US12498421B2Potentiometer device and method for determining a number of closed dip switchesBEIJING INST PETROCHEM TECH·Filed 2022·Granted Dec 16, 2025·0 cites·7 claims
- 0252US2024353304A1Method and Device for Predicting Ability of the Temporary Plugging Agent to Plug Cracks and Storage MediumBEIJING INST PETROCHEM TECH·Filed 2024·Application pending·0 cites
- 0348US2025058250A1Concentric Sloping Plate Enhanced Vertical Compact Flotation UnitBEIJING INST PETROCHEM TECH·Filed 2024·Application pending·0 cites
- 0445US2024363389A1Mass transfer device with pneumatic needlesBEIJING INST PETROCHEM TECH·Filed 2023·Application pending·0 cites
- 0543US2025059069A1Vertical Compact Flotation Unit with Air Stripping Enhanced Shallow Sedimentation Effect of Spiral FinsBEIJING INST PETROCHEM TECH·Filed 2024·Application pending·0 cites
- 0639US12345147B2Multi-stage temporary plugging fracturing method based on stress cage effect, device thereof and storage mediumBEIJING INST PETROCHEM TECH·Filed 2024·Granted Jul 1, 2025·0 cites·8 claims
- 0734US2025368697A1Modified peptide derived from urechis unicinctus in preparation of drug for treating alcoholic liver diseaseBEIJING INST PETROCHEM TECH·Filed 2025·Application pending·0 cites
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