Inventor · San Francisco, CA, US

Joseph Chan

64Patents
27h-index
114Co-inventors
91Inventor score

Filing activity: Nov 21, 1983 → Jan 17, 2025

Most-cited inventions

PatentTitleAreaCited byStatus
USD835659S1 Display screen or portion thereof with graphical user interface General 850 Active
USD762671S1 Display screen or portion thereof with animated graphical user interface General 209 Active
USD771076S1 Display screen or portion thereof with animated graphical user interface General 169 Active
USD781878S1 Display screen or portion thereof with animated graphical user interface General 149 Active
USD771670S1 Display screen or portion thereof with animated graphical user interface General 119 Active
USD790575S1 Display screen or portion thereof with graphical user interface General 111 Active
USD763285S1 Display screen or portion thereof with graphical user interface General 95 Active
USD788161S1 Display screen or portion thereof with graphical user interface General 92 Active
USD762693S1 Display screen or portion thereof with graphical user interface General 78 Active
USD836126S1 Display screen or portion thereof with animated graphical user interface General 67 Active
USD831674S1 Display screen or portion thereof with graphical user interface General 65 Active
USD809553S1 Display screen or portion thereof with graphical user interface General 65 Active
USD841050S1 Display screen or portion thereof with animated graphical user interface General 60 Active
USD835658S1 Display screen or portion thereof with animated graphical user interface General 59 Active
USD805550S1 Display screen or portion thereof with animated graphical user interface General 57 Active
USD788806S1 Display screen or portion thereof with graphical user interface General 51 Active
US4522149A Reactor and susceptor for chemical vapor deposition process Chemistry; Metallurgy 50 Expired
USD892821S1 Display screen or portion thereof with animated graphical user interface General 41 Active
USD815661S1 Display screen or portion thereof with graphical user interface General 41 Active
USD888762S1 Display screen or portion thereof with a group of graphical user interfaces General 38 Active
US6351020B1 Linear capacitor structure in a CMOS process Electricity 37 Expired
US11446548B2 User interfaces for workout content Physics 37 Active
USD916793S1 Display screen or portion thereof with animated graphical user interface General 33 Active
USD934905S1 Display screen or portion thereof with animated graphical user interface General 30 Active
USD808416S1 Display screen or portion thereof with animated graphical user interface General 30 Active

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