Inventor · Woodbury, MN, US

Kui Chen-Ho

41Patents
4h-index
142Co-inventors
62Inventor score

Filing activity: Sep 7, 2004 → Apr 4, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US8534849B2 Retroreflecting optical construction Emerging Cross-Sectional Technologies 9 Active
US7008748B1 Silver salt-toner co-precipitates and imaging materials Emerging Cross-Sectional Technologies 6 Expired
US9289962B2 Laser-personalizable security articles Emerging Cross-Sectional Technologies 5 Active
US11373076B2 Optical articles and systems interacting with the same Physics 4 Active
US11314971B2 Personal protective equipment management system using optical patterns for equipment and safety monitoring Physics 3 Active
US7169544B2 Thermally developable materials containing thermal solvents Emerging Cross-Sectional Technologies 3 Expired
US7169543B2 Blocked aliphatic thiol stabilizers for photothermographic materials Emerging Cross-Sectional Technologies 3 Expired
US11300716B2 Retroreflecting article including retarder Physics 3 Active
US10017001B2 Laser-personalizable security articles Emerging Cross-Sectional Technologies 2 Active
US10406845B2 Flexible hinge material comprising cross-linked polyurethane material Emerging Cross-Sectional Technologies 2 Active
US9291752B2 Retroreflecting optical construction Physics 2 Active
US7255982B1 Photothermographic materials incorporating arylboronic acids Physics 2 Expired
US11651179B2 Optical articles and systems interacting with the same Physics 1 Active
US11354880B2 Optical sensor systems Electricity 1 Active
US7258967B1 Photothermographic materials containing print stabilizers Physics 1 Active
US11132554B2 Counterfeit detection of an optically active article using security elements Physics 1 Active
US9551816B2 Retroreflecting optical construction Physics 1 Active
US12271010B2 Retroreflective article comprising locally-laminated reflective layers Performing Operations; Transporting 0 Active
US10282583B2 Fingerprint imaging systems comprising self-wetting adhesive, films and methods Physics 0 Active
US10845514B2 Retroreflective colored articles Physics 0 Active
US12169748B2 Optical articles and systems interacting with the same Physics 0 Active
US12228755B2 Retroreflective article comprising multiple locally-laminated layers Physics 0 Active
US12159177B2 Optical articles and systems interacting with the same Physics 0 Active
US10649274B2 Optical construction and display system incorporating same Physics 0 Active
US12427755B2 Bulk diffuser Chemistry; Metallurgy 0 Active

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