Assignee
HEMMELMANN JAN ERICH
DE·3 granted patents·9 citations·filing 2009–2012
Top patents by PatentIndex Score
3 records- 0184US8901761B2Variable speed electric machine and method for generating electric energyHEMMELMANN JAN ERICH·Filed 2012·Granted Dec 2, 2014·6 cites·21 claims
- 0266US8319365B2System and method to provide constant speed mechanical output in a machineHEMMELMANN JAN ERICH·Filed 2010·Granted Nov 27, 2012·2 cites·19 claims
- 0355US8766753B2In-situ magnetizerHEMMELMANN JAN ERICH·Filed 2009·Granted Jul 1, 2014·1 cites·11 claims
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