Inventor · Okabena, MN, US

Bert T. Chien

17Patents
3h-index
87Co-inventors
63Inventor score

Filing activity: Oct 28, 1999 → Apr 30, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US6376590B2 Zirconia sol, process of making and composite material Chemistry; Metallurgy 187 Expired
US7345137B2 Modified copolyesters and optical films including modified copolyesters Emerging Cross-Sectional Technologies 18 Expired
US7348066B2 Optical films incorporating cyclic olefin copolymers Emerging Cross-Sectional Technologies 14 Expired
US10723918B2 Primer compositions for optical films Emerging Cross-Sectional Technologies 3 Active
US7707963B2 System for forming multi-layer films using corona treatments Emerging Cross-Sectional Technologies 3 Active
US6417321B1 Cured fluorenyl polyimides Emerging Cross-Sectional Technologies 3 Expired
US6392004B1 Polyimides for high-frequency applications Emerging Cross-Sectional Technologies 2 Expired
US7468204B2 Modified copolyesters and optical films including modified copolyesters Emerging Cross-Sectional Technologies 2 Active
US7329465B2 Optical films incorporating cyclic olefin copolymers Emerging Cross-Sectional Technologies 1 Expired
US9664834B2 Optical film Emerging Cross-Sectional Technologies 1 Active
US12429641B2 Organic light emitting diode display with color-correction component having different color mixing weights Chemistry; Metallurgy 0 Active
US12007593B2 Organic light emitting diode with color-correction for maximum white-point color shift Chemistry; Metallurgy 0 Active
US10520655B2 Glare reducing glazing articles Physics 0 Active
US11998947B2 Magnetizable particles forming light controlling structures and methods of making such structures Emerging Cross-Sectional Technologies 0 Active
US10711182B2 Photochromic articles containing a polyoxometalate and methods of making and using same Chemistry; Metallurgy 0 Active
US10756306B2 Nanostructured article Electricity 0 Active
US12161013B2 Articles including nanostructured surfaces and enclosed voids, and methods of making same Emerging Cross-Sectional Technologies 0 Active

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