Yao ZHAO

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Ultrasonic method and device for indirectly measuring cavity pressu...
- Patent number 11,573,146
- Issue date Feb 7, 2023
- Zhejiang University
- Peng Zhao
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
AN ULTRASONIC METHOD AND DEVICE FOR INDIRECTLY MEASURING CAVITY PRE...
- Publication number 20210247256
- Publication date Aug 12, 2021
- Zhejiang University
- Peng ZHAO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
QUESTION RECOMMENDATION METHOD AND DEVICE
- Publication number 20180330226
- Publication date Nov 15, 2018
- Alibaba Group Holding Limited
- Xiaoyan JIANG
- G06 - COMPUTING CALCULATING COUNTING