Zhao LI

Follow

Person

Jiangsu, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Assembly method for DC converter valve
- Patent number 10,632,578
- Issue date Apr 28, 2020
- NR ELECTRIC CO., LTD
- Xiang Zhang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Housing structure of planar resistor
- Patent number 10,636,548
- Issue date Apr 28, 2020
- NR ENGINEERING CO., LTD.
- Xiang Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resistor, a heat dissipater and a combinatory device of resistor an...
- Patent number 10,381,138
- Issue date Aug 13, 2019
- NR ELECTRIC CO., LTD
- Taixun Fang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Converter valve
- Patent number 10,122,292
- Issue date Nov 6, 2018
- NR ELECTRIC CO., LTD
- Xiang Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Housing Structure of Planar Resistor
- Publication number 20190259513
- Publication date Aug 22, 2019
- NR ENGINEERING CO., LTD
- Xiang Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONVERTER VALVE
- Publication number 20180262120
- Publication date Sep 13, 2018
- NR ELECTRIC CO., LTD.
- Xiang ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ASSEMBLY METHOD FOR DC CONVERTER VALVE
- Publication number 20180214997
- Publication date Aug 2, 2018
- NR ELECTRIC CO., LTD.
- Xiang ZHANG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
A RESISTOR, A HEAT DISSIPATER AND A COMBINATORY DEVICE OF RESISTOR...
- Publication number 20170278599
- Publication date Sep 28, 2017
- NR ELECTRIC CO., LTD.
- Taixun FANG
- H01 - BASIC ELECTRIC ELEMENTS