Hao GAO

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Nanjing, Jiangsu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Reciprocating saw
- Patent number 12,138,698
- Issue date Nov 12, 2024
- Hilti Aktiengesellschaft
- Masatoshi Fukinuki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Hand-held band saw
- Patent number 12,059,738
- Issue date Aug 13, 2024
- Nanjing Chervon Industry Co., Ltd.
- Yang Zhou
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Reciprocating saw
- Patent number 11,376,678
- Issue date Jul 5, 2022
- Nanjing Chervon Industry Co., Ltd.
- Jiang Li
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
HAND-HELD BAND SAW
- Publication number 20240316661
- Publication date Sep 26, 2024
- Nanjing Chervon Industry Co., Ltd.
- Yang Zhou
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
HANDHELD BAND SAW
- Publication number 20240058879
- Publication date Feb 22, 2024
- Nanjing Chervon Industry Co., Ltd.
- Yang Zhou
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
HAND-HELD BAND SAW
- Publication number 20220234123
- Publication date Jul 28, 2022
- Nanjing Chervon Industry Co., Ltd.
- Yang Zhou
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
RECIPROCATING SAW
- Publication number 20220009011
- Publication date Jan 13, 2022
- Nanjing Chervon Industry Co., Ltd.
- Jiang Li
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
RECIPROCATING SAW
- Publication number 20210394288
- Publication date Dec 23, 2021
- HILTI AKTIENGESELLSCHAFT
- Masatoshi FUKINUKI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR