Assignee
HOP LEE CHEONG IND COMPANY LTD
CN·9 granted patents·192 citations·filing 1993–2008
Top patents by PatentIndex Score
9 records- 0195USD591801SToy drawing boardHOP LEE CHEONG IND COMPANY LTD·Filed 2008·Granted May 5, 2009·68 cites·1 claims
- 0285USD419190SToy drawing boardHOP LEE CHEONG IND COMPANY LTD·Filed 1999·Granted Jan 18, 2000·28 cites·1 claims
- 0381USD467971SToy drawing boardHOP LEE CHEONG IND COMPANY LTD·Filed 2002·Granted Dec 31, 2002·26 cites·1 claims
- 0480USD356335SDrawing boardHOP LEE CHEONG IND COMPANY LTD·Filed 1993·Granted Mar 14, 1995·20 cites·1 claims
- 0571USD356336SDrawing boardHOP LEE CHEONG IND COMPANY LTD·Filed 1993·Granted Mar 14, 1995·14 cites·1 claims
- 0666USD443304SToy drawing boardHOP LEE CHEONG IND COMPANY LTD·Filed 2000·Granted Jun 5, 2001·14 cites·1 claims
- 0758US6412362B1Toy gearing systemHOP LEE CHEONG IND COMPANY LTD·Filed 2000·Granted Jul 2, 2002·12 cites·5 claims
- 0855US6805559B2Erasable graphic panelHOP LEE CHEONG IND COMPANY LTD·Filed 2002·Granted Oct 19, 2004·4 cites·1 claims
- 0939USD442250SCog spinning toyHOP LEE CHEONG IND COMPANY LTD·Filed 2000·Granted May 15, 2001·6 cites·1 claims
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