Inventor · disambiguated record
Robert Chang
Also filed as: CHANG ROBERT · CHANG ROBERT H
10 granted patents·101 citations·filing 1986–1999
89Inventor score
Files withCHANG ROBERT H2KALLOY IND CO LTD2DONNELLEY & SONS CO1KALLOY IND COMPANY LTD1RC INTERNATIONAL INC1
Top patents by PatentIndex Score
10 records- 0155US5768864ASaddle girth with protective coverFiled 1996·Granted Jun 23, 1998·17 cites·4 claims
- 0255US4722506APrinter standCHANG ROBERT H·Filed 1986·Granted Feb 2, 1988·11 cites·7 claims
- 0351USD351574SHandlebar stemKALLOY IND CO LTD·Filed 1993·Granted Oct 18, 1994·6 cites·1 claims
- 0449US4986616AWire drop keyboard drawerRC INTERNATIONAL INC·Filed 1989·Granted Jan 22, 1991·21 cites·8 claims
- 0547US5114129ASignature feeding apparatusDONNELLEY & SONS CO·Filed 1990·Granted May 19, 1992·10 cites·56 claims
- 0643US6068090ABraking device for a bicycleFiled 1999·Granted May 30, 2000·10 cites·4 claims
- 0738USD303702SSupport rack for printer and paperCHANG ROBERT H·Filed 1987·Granted Sep 26, 1989·3 cites·1 claims
- 0835US5362127ABicycle saddleKALLOY IND CO LTD·Filed 1993·Granted Nov 8, 1994·10 cites·4 claims
- 0932US5426996AFixing device for securing a handlebar stem of a bicycleKALLOY IND COMPANY LTD·Filed 1994·Granted Jun 27, 1995·7 cites·2 claims
- 1028US5529328AShock absorbing device for a bicycleFiled 1995·Granted Jun 25, 1996·6 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →