Zhongjun Wang

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Changzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Transmission mechanism for electric drill and electric drill includ...
- Patent number 11,867,261
- Issue date Jan 9, 2024
- Globe (Jiangsu) Co., Ltd.
- Fei Huang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Earth auger
- Patent number 11,619,101
- Issue date Apr 4, 2023
- Globe (Jiangsu) Co., Ltd.
- Fei Huang
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
EARTH AUGER
- Publication number 20220120141
- Publication date Apr 21, 2022
- Globe (Jiangsu) Co., Ltd.
- Fei Huang
- E21 - EARTH DRILLING MINING
Information Patent Application
TRANSMISSION MECHANISM FOR ELECTRIC DRILL AND ELECTRIC DRILL INCLUD...
- Publication number 20210190179
- Publication date Jun 24, 2021
- Globe (Jiangsu) Co., Ltd.
- Fei Huang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...