Zhi Chen

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Beijing 100005, CN

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Patents Grantslast 30 patents

Information Patent Grant
Oscillatory roller transmission
- Patent number 5,989,144
- Issue date Nov 23, 1999
- Zhi Chen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Method and Device for Measuring Valve Characteristic Parameters
- Publication number 20240384813
- Publication date Nov 21, 2024
- SIEMENS SCHWEIZ AG
- Zhi Min Chen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Multi-Type Industrial Robot Control System, Apparatus and Method
- Publication number 20230356345
- Publication date Nov 9, 2023
- SIEMENS AKTIENGESELLSCHAFT
- Zhi Min Chen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Wnt Family Member 4/Tyrosine 3-Monooxygenase/Tryptophan 5-Monooxyge...
- Publication number 20220387508
- Publication date Dec 8, 2022
- Affiliated Hospital of Jining Medical University
- Bin Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE