Beijing
China
12
2022-03-17
The entities that hold a legal rights for patent applications filed by inventor LI Dezhi:
Dezhi LI from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for controlling deformation of a large-scale crankshaft
#2 | 2022-03-17Device for controlling deformation of a large-scale crankshaft
#3 | 2022-01-27Device and method for ultrasonic detecting of rotating member based on magnetic fluid coupling
#4 | 2022-01-27Device and method for ultrasonic detecting of mechanical member based on magnetic fluid coupling
#5 | 2021-12-16Ultrasonic test device and test method for service stress of a moving mechanical component
#6 | 2021-12-09Ultrasonic monitoring probe for internal service stress of a marine structural component
#7 | 2021-03-25Device and method for reducing and homogenizing residual stress of a component by array of high-energy elastic waves
#8 | 2020-11-26Device and a method for reducing and homogenizing residual stress of a workpiece generated during machining
#9 | 2020-08-27Method and device for reducing and homogenizing residual stress of a component
#10 | 2020-05-21Non-destructive detecting method for weld residual stress and a probe using the same
#11 | 2019-03-07Bone trabecular fusion cage
#12 | 2016-12-29METHOD AND APPARATUS FOR IDENTITY AUTHENTICATION BETWEEN SYSTEMS
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