Yu BAI

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Dalian, Liaoning, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for measuring distribution of thrust force during drilling o...
- Patent number 11,498,134
- Issue date Nov 15, 2022
- Dalian University of Technology
- Fuji Wang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Sawtooth structure with reversed cutting function and its drill series
- Patent number 10,857,601
- Issue date Dec 8, 2020
- Dalian University of Technology
- Zhenyuan Jia
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Vertical-edge double-step sawtooth cutter for preparing high-qualit...
- Patent number 10,751,810
- Issue date Aug 25, 2020
- Dalian University of Technology
- Fuji Wang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Method for Measuring Distribution of Thrust Force During Drilling o...
- Publication number 20210164851
- Publication date Jun 3, 2021
- Dalian University of Technology
- Fuji Wang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
VERTICAL-EDGE DOUBLE-STEP SAWTOOTH CUTTER FOR PREPARING HIGH-QUALIT...
- Publication number 20200147701
- Publication date May 14, 2020
- Dalian University of Technology
- Fuji WANG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SPECIAL END CUTTING EDGE ATTACHED CUTTER FOR CARBON FIBER REINFORCE...
- Publication number 20190299304
- Publication date Oct 3, 2019
- Dalian University of Technology
- Zhenyuan JIA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SAWTOOTH STRUCTURE WITH REVERSED CUTTING FUNCTION AND ITS DRILL SERIES
- Publication number 20180257150
- Publication date Sep 13, 2018
- DALIAN UNIVERSITY OF TECHNOLOGY
- Zhenyuan JIA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR