Rui Zhang

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Nanjing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Power tool
- Patent number 10,890,229
- Issue date Jan 12, 2021
- Nanjing Chervon Industry Co., Ltd.
- Rui Zhang
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
SANDER
- Publication number 20240198483
- Publication date Jun 20, 2024
- Nanjing Chervon Industry Co., Ltd.
- Rui Zhang
- B24 - GRINDING POLISHING
Information Patent Application
SANDER
- Publication number 20230271296
- Publication date Aug 31, 2023
- Nanjing Chervon Industry Co., Ltd.
- Rui Zhang
- B24 - GRINDING POLISHING
Information Patent Application
RECIPROCATING SAW
- Publication number 20220118534
- Publication date Apr 21, 2022
- Nanjing Chervon Industry Co., Ltd.
- Wei Zhang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
POWER TOOL
- Publication number 20200149609
- Publication date May 14, 2020
- Nanjing Chervon Industry Co., Ltd.
- Rui Zhang
- B24 - GRINDING POLISHING