Degui Yao

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Zhengzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Soundproof door system
- Patent number 12,012,802
- Issue date Jun 18, 2024
- State Grid Henan Electric Power Research Institute
- Donghui Wang
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
CONTRIBUTION IDENTIFICATION METHOD FOR NOISE AT BOUNDARY OF URBAN S...
- Publication number 20220405655
- Publication date Dec 22, 2022
- State Grid Henan Electric Power Research Institute
- Donghui Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for Early Warning Brandish of Transmission Wire Based on Imp...
- Publication number 20220383165
- Publication date Dec 1, 2022
- State Grid Henan Electric Power Company Electric Power Research Institute
- Degui Yao
- G06 - COMPUTING CALCULATING COUNTING