Harbin
China
5
2025-05-20
The entities that hold a legal rights for patent applications filed by inventor Wang Xinwei:
Xinwei Wang from Harbin, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Testing device for a current-carrying friction and wear performance of a flexible rolling friction pair
#2 | 2025-03-13COMBINED MONOLITHIC UNIFORM LIGHTING DEVICE BASED ON LENSES AND SAWTOOTH GRATINGS
#3 | 2023-09-19Natural light homogenization lighting device based on combination of biconvex lenses and semi-transparent lenses
#4 | 2023-07-13Monolithic Natural Light Homogenization Lighting Device and Method Based on Lens and Sawtooth Grating
#5 | 2023-07-13Natural light homogenization lighting device and method based on free-form surface and sawtooth grating
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