Assignee
LEV FRANK
CA·1 granted patent·2 pending applications·2 citations·filing 2009–2011
Top patents by PatentIndex Score
3 records- 0154US9184471B2Light-weight bipolar valve regulated lead acid batteries and methods thereforLEV FRANK·Filed 2011·Granted Nov 10, 2015·2 cites·9 claims
- 0238US2012183847A1Composite current collector and methods thereforLEV FRANK·Filed 2010·Application pending·0 cites
- 0332US2011305927A1Devices and Methods for Lead Acid BatteriesLEV FRANK·Filed 2009·Application pending·0 cites
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