Inventor · disambiguated record
Robert Z. Liu
Also filed as: LIU ROBERT · LIU ROBERT Z
6 granted patents·39 citations·filing 1995–2008
80Inventor score
Top patents by PatentIndex Score
6 records- 0166USD389136SKeyboard and stand thereforPACKARD BELL NEC INC·Filed 1996·Granted Jan 13, 1998·16 cites·1 claims
- 0265US7975810B2Cam activated bicycle wheel brakeLIU ROBERT Z·Filed 2008·Granted Jul 12, 2011·4 cites·20 claims
- 0335US5531296ABrake control mechanism for a bicycleFiled 1995·Granted Jul 2, 1996·8 cites·2 claims
- 0427US5556347ATension device for bicycle chainFiled 1995·Granted Sep 17, 1996·6 cites·2 claims
- 0526US5518458ATension device for chain of bicycleFiled 1995·Granted May 21, 1996·5 cites·3 claims
- 0623USD396802SBrake roller guiderLIU ROBERT Z·Filed 1997·Granted Aug 11, 1998·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →