Inventor · disambiguated record
Zhenghuan Song
Also filed as: SONG ZHENGHUAN
21 granted patents·1 pending application·418 citations·filing 1996–2010
96Inventor score
Top patents by PatentIndex Score
22 records- 0194US8061732B2Child strollerSONG ZHENGHUAN·Filed 2006·Granted Nov 22, 2011·55 cites·12 claims
- 0293US5988670AChild carrierJIANGSU GOODBABY GROUP INC·Filed 1996·Granted Nov 23, 1999·96 cites·28 claims
- 0390USD643343SStrollerGOODBABY GROUP CORP·Filed 2010·Granted Aug 16, 2011·48 cites·1 claims
- 0485US6766930B2Stroller handle containerCOSCO MAN INC·Filed 2002·Granted Jul 27, 2004·42 cites·20 claims
- 0583US8172253B2Assembly of seat unit and child strollerSONG ZHENGHUAN·Filed 2006·Granted May 8, 2012·24 cites·13 claims
- 0683US7343634B2Foldable frame structure for a children's play-yardGOODBABY GROUP CORP·Filed 2005·Granted Mar 18, 2008·20 cites·23 claims
- 0780USD526133SChildren's play yardGOODBABY GROUP CORP·Filed 2005·Granted Aug 8, 2006·26 cites·1 claims
- 0873US6626451B1Collapsible strollerGOODBABY GROUP CORP·Filed 1999·Granted Sep 30, 2003·45 cites·10 claims
- 0965US7574757B2Foldable frame structure for a children's play-yardGOODBABY GROUP CORP·Filed 2008·Granted Aug 18, 2009·5 cites·17 claims
- 1060US8579319B2Baby carriageHU JIE·Filed 2010·Granted Nov 12, 2013·4 cites·10 claims
- 1158US6663115B2Children's cycleGOODBABY GROUP CORP·Filed 2002·Granted Dec 16, 2003·6 cites·14 claims
- 1258US6419243B2Children's cycleJIANGSU GOODBABY GROUP INC·Filed 2001·Granted Jul 16, 2002·6 cites·4 claims
- 1356US6712382B2Baby carrierGOODBABY GROUP CORP·Filed 2001·Granted Mar 30, 2004·9 cites·3 claims
- 1454US6860490B2Children's cycleJIANGSU GOODBABY GROUP INC·Filed 2003·Granted Mar 1, 2005·4 cites·8 claims
- 1554US2012025493A1Baby CarriageSONG ZHENGHUAN·Filed 2008·Application pending·0 cites
- 1653US6276694B1Children's cycleJIANGSU GOODBABY GROUP INC·Filed 2000·Granted Aug 21, 2001·3 cites·23 claims
- 1751USD472501SElectric carGOODBABY GROUP CORP·Filed 2002·Granted Apr 1, 2003·7 cites·1 claims
- 1849US8002343B2Foldable dining chair for childrenGOODBABY GROUP CORP·Filed 2006·Granted Aug 23, 2011·0 cites·10 claims
- 1942USD653863SBaby seatSONG ZHENGHUAN·Filed 2010·Granted Feb 14, 2012·4 cites·1 claims
- 2042USD396206SBaby strollerJIANGSU GOODBABY GROUP INC·Filed 1996·Granted Jul 21, 1998·4 cites·1 claims
- 2137US6257598B1Children's cycleJIANGSU GOODBABY GROUP INC·Filed 1998·Granted Jul 10, 2001·8 cites·21 claims
- 2230USD400478SBaby carriageKUSAN CITY GOODBABY CARRIAGE FACTORY·Filed 1996·Granted Nov 3, 1998·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →