Zhaoyu Wang

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Longkou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic valve mechanism with variable valve opening times and int...
- Patent number 11,111,825
- Issue date Sep 7, 2021
- LONGKOU ZHONGYU INVESTMENT HOLDING LTD.
- Zhaoyu Wang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Low-carbon economical electromagnetic fan clutch
- Patent number 9,929,632
- Issue date Mar 27, 2018
- LONGKOU ZHONGYU THERMAL MANAGEMENT SYSTEM TECHNOLOGY CO. LTD
- Zhaoyu Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and mould for manufacturing drive plate of electromagnetic-f...
- Patent number 9,718,112
- Issue date Aug 1, 2017
- Zhaoyu Wang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Opposed iron core, manufacturing method thereof, and electromagneti...
- Patent number 9,534,642
- Issue date Jan 3, 2017
- Zhaoyu Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic driving device and methods for manufacturing and co...
- Patent number 9,476,464
- Issue date Oct 25, 2016
- LONGKOU ZHONGYU MACHINERY CO., LTD
- Zhaoyu Wang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
HYDRAULIC VALVE MECHANISM WITH VARIABLE VALVE OPENING TIMES AND INT...
- Publication number 20210262368
- Publication date Aug 26, 2021
- LONGKOU ZHONGYU INVESTMENT HOLDING LTD.
- Zhaoyu WANG
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Low-carbon economical electromagnetic fan cluth
- Publication number 20160072374
- Publication date Mar 10, 2016
- LONGKOU ZHONGYU THERMAL MANAGEMENT SYSTEM TECHNOLGY CO. LTD.
- Zhaoyu Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method and mould for manufacturing drive plate of electromagnetic-f...
- Publication number 20150337908
- Publication date Nov 26, 2015
- Zhaoyu Wang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
OPPOSED IRON CORE, MANUFACTURING METHOD THEREOF, AND ELECTROMAGNETI...
- Publication number 20150060226
- Publication date Mar 5, 2015
- Zhaoyu Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electromagnetic driving device and methods for manufacturing and co...
- Publication number 20150034447
- Publication date Feb 5, 2015
- Zhaoyu Wang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...