Zhangzhong Cheng

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Control method, electronic device and storage medium
- Patent number 12,005,581
- Issue date Jun 11, 2024
- Zhejiang Hengyi Petrochemical Co., Ltd.
- Peng Wang
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
Audio-Based Device Fault Detection Method, Electronic Device and St...
- Publication number 20250181065
- Publication date Jun 5, 2025
- ZHEJIANG HENGYI PETROCHEMICAL CO., LTD.
- Xiantao PENG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
YARN SPINDLE QUALITY CONTROL METHOD BASED ON KNOWLEDGE GRAPH, ELECT...
- Publication number 20250060740
- Publication date Feb 20, 2025
- ZHEJIANG HENGYI PETROCHEMICAL CO., LTD.
- Peng WANG
- G05 - CONTROLLING REGULATING