St. Johns, Florida
United States
5
2021-02-18
The entities that hold a legal rights for patent applications filed by inventor Chen Minghan:
Minghan Chen from St. Johns, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Contact lens with improved visual performance and minimized halo utilizing pupil apodization
#2 | 2020-08-20Optical device with desensitized rotational angular alignment for astigmatism correction
#3 | 2020-08-13Employing diffractive structure to reduce soft contact lens variation
#4 | 2019-02-28Atoric Surfaces to Minimize Secondary Astigmatism in Contact Lenses for the Correction of Astigmatism
#5 | 2018-02-22Contact lens with improved visual performance and minimized halo utilizing pupil apodization
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