Assignee
HAM DEMETRIUS CALVIN
US·3 granted patents·3 pending applications·26 citations·filing 2007–2012
Top patents by PatentIndex Score
6 records- 0188US7812500B1Generator / electric motorHAM DEMETRIUS CALVIN·Filed 2008·Granted Oct 12, 2010·20 cites·20 claims
- 0269US8151417B1Vertical door conversion kitHAM DEMETRIUS CALVIN·Filed 2011·Granted Apr 10, 2012·5 cites·21 claims
- 0359US2009293924A1Automatic umbrellaHAM DEMETRIUS CALVIN·Filed 2008·Application pending·0 cites
- 0452US8756763B1Vertical door conversion kitHAM DEMETRIUS CALVIN·Filed 2012·Granted Jun 24, 2014·1 cites·20 claims
- 0551US2009295187A1Car door hingeHAM DEMETRIUS CALVIN·Filed 2008·Application pending·0 cites
- 0641US2009084112A1Thermoelectric vehicle engine air coolerHAM DEMETRIUS CALVIN·Filed 2007·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →