Yunfei Wang

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable suction screwdriver
- Patent number 11,571,788
- Issue date Feb 7, 2023
- International Business Machines Corporation
- Michael Benosa Monjardin
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Guided driver device
- Patent number 11,385,614
- Issue date Jul 12, 2022
- International Business Machines Corporation
- Michael Benosa Monjardin
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
ADJUSTIBLE SUCTION SCREWDRIVER
- Publication number 20220143791
- Publication date May 12, 2022
- International Business Machines Corporation
- Michael Benosa Monjardin
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
GUIDED DRIVER DEVICE
- Publication number 20220147013
- Publication date May 12, 2022
- International Business Machines Corporation
- Michael Benosa Monjardin
- G05 - CONTROLLING REGULATING