Inventor · Dallas, TX, US

Haifeng Shan

19Patents
2h-index
24Co-inventors
50Inventor score

Filing activity: Nov 16, 2011 → Mar 31, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US11029541B2 Optical article with blue cut, high UV cut and high clarity Physics 4 Active
US9242418B2 Ophthalmic lens containing a fresnel surface and method for manufacturing same Performing Operations; Transporting 2 Active
US11009724B2 Polarized films with specific light filters Physics 1 Active
US10768448B2 Apparatuses and methods for blue-cut lenses Physics 1 Active
US9477099B2 Transparent optical element with dual light-polarizing effect Physics 0 Active
US9120277B2 Process of drilling organic glasses using a thermoplastic film protecting against cracking and crazing Emerging Cross-Sectional Technologies 0 Active
US10114234B2 Transparent optical article having a reduced yellowness appearance Physics 0 Active
US12226968B2 Injection overmolding with heat/cool cycling for making optical lenses using 3D-printed functional wafers Performing Operations; Transporting 0 Active
US12233611B2 Functional wafers by 3D printing Performing Operations; Transporting 0 Active
US8920585B2 Asymmetric bladder compression for elimination of lamination defects on progressive addition lenses Emerging Cross-Sectional Technologies 0 Active
US9274253B2 Process of drilling organic glasses Emerging Cross-Sectional Technologies 0 Active
US11505675B2 Polycarbonate resin compositions with consistent color and stable blue-cut performance Physics 0 Active
US12196989B2 Optical element comprising mix of NIR dyes for broader NIR cut and better aesthetic Physics 0 Active
US10562248B2 Optical lens comprising a protective removable film Physics 0 Active
US12226951B2 FDM 3D printing of optical lens with high clarity and mechanical strength Performing Operations; Transporting 0 Active
US11106057B2 Temporary polar patches Physics 0 Active
US12186999B2 Injection overmolding with heat/cool cycling for making optical lenses using 3D-printed functional wafers General 0 Revoked
US12235525B2 Polarized lenses comprising mix of NIR dyes for broad NIR protection Physics 0 Active
US12111520B2 Method and system for determining a lens of customized color Physics 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.