Inventor
WANG HAIDOU
CN12 patents
⚠️ This page may combine multiple inventors who share the name “WANG HAIDOU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ARMY ACAD OF ARMORED FORCES
6 patentsUS10752983B2Aug 25, 2020
System and process for remanufacturing waste cylinder assembly of aircraft piston engine
ARMY ACAD OF ARMORED FORCES1 citations56
US10843571B2Nov 24, 2020
Repairable sliding plate of pantograph of electric locomotive and method for making the same
ARMY ACAD OF ARMORED FORCES0 citations47
US11293086B2Apr 5, 2022
Connecting device and internal plasma spraying system
ARMY ACAD OF ARMORED FORCES0 citations46
US11441981B2Sep 13, 2022
Testing device and testing method for adhesive strength of inner hole coating
ARMY ACAD OF ARMORED FORCES0 citations44
US12440856B2Oct 14, 2025
Small-size axial powder feeding inner hole plasma spraying gun
ARMY ACAD OF ARMORED FORCES0 citations41
US12129555B2Oct 29, 2024
Preparation method and device of composite coating for resin matrix composite
ARMY ACAD OF ARMORED FORCES0 citations40
WANG HAIDOU
2 patentsXING ZHIGUO
2 patentsUS10302537B2May 28, 2019
Impeller high-precision static performance simulation device, testing machine and impeller performance simulation testing method
XING ZHIGUO0 citations44
US10047014B2Aug 14, 2018
Plasma-sprayed tin coating having excellent hardness and toughness, the preparation method therefor, and a mold coated with said tin coating
XING ZHIGUO0 citations23