Assignee
FREEPLAY MARKET DEV LTD
GB·6 granted patents·212 citations·filing 1998–2006
Top patents by PatentIndex Score
6 records- 0185US6914340B2Handheld generatorFREEPLAY MARKET DEV LTD·Filed 2001·Granted Jul 5, 2005·76 cites·11 claims
- 0281US6133642APortable electrical power generating system with mechanical and solar power sourcesFREEPLAY MARKET DEV LTD·Filed 1998·Granted Oct 17, 2000·51 cites·5 claims
- 0380US7402915B2Pedal generatorFREEPLAY MARKET DEV LTD·Filed 2004·Granted Jul 22, 2008·27 cites·11 claims
- 0462US6472846B1Power sourceFREEPLAY MARKET DEV LTD·Filed 1999·Granted Oct 29, 2002·44 cites·11 claims
- 0548USD548381STable lanternFREEPLAY MARKET DEV LTD·Filed 2006·Granted Aug 7, 2007·9 cites·1 claims
- 0643USD436197SElectric torchFREEPLAY MARKET DEV LTD·Filed 1999·Granted Jan 9, 2001·5 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →