Weida LIU

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Shandong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Urea pump, and control method and control system for urea pump
- Patent number 12,152,520
- Issue date Nov 26, 2024
- WEICHAI POWER CO., LTD.
- Lihua An
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
ULTRA-COMPACT POST-PROCESSING SYSTEM, SUPERCHARGER ASSEMBLY AND ENGINE
- Publication number 20250101898
- Publication date Mar 27, 2025
- WEICHAI POWER CO., LTD.
- Weida LIU
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
UREA PUMP, AND CONTROL METHOD AND CONTROL SYSTEM FOR UREA PUMP
- Publication number 20240125262
- Publication date Apr 18, 2024
- Weichai Power Co., Ltd.
- Lihua AN
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES