Inventor · disambiguated record

Chan K. Cheung

Also filed as: CHEUNG CHAN K

2 granted patents·19 citations·filing 1990–1991

59Inventor score

Technology areasA45D G01N

Files withTINT INTERNATIONAL LTD1 UNIV IOWA STATE RES FOUND INC1

Top patents by PatentIndex Score

2 records

0145US5192407AMeans and method of detection in chemical separation proceduresUNIV IOWA STATE RES FOUND INC·Filed 1990·Granted Mar 9, 1993·12 cites·27 claims
0217US5125422APower driven fingernail polishing apparatusTINT INTERNATIONAL LTD·Filed 1991·Granted Jun 30, 1992·7 cites·4 claims

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Chan K. Cheung — Patent Inventor | PatentIndex