Assignee
BARTOL JR ROBERT J
US·7 granted patents·199 citations·filing 1979–2021
Top patents by PatentIndex Score
7 records- 0194US8299659B1Electric power generator apparatusBARTOL JR ROBERT J·Filed 2010·Granted Oct 30, 2012·32 cites·3 claims
- 0286US8604649B1Electric generator and related methodsBARTOL JR ROBERT J·Filed 2012·Granted Dec 10, 2013·9 cites·5 claims
- 0382US4296376AProbe for sensing characteristics of electrical devices utilizing a magnetic switch sensor biased by an encircling magnetic biasing meansBARTOL JR ROBERT J·Filed 1979·Granted Oct 20, 1981·24 cites·5 claims
- 0480US7255682B1Spot locator deviceBARTOL JR ROBERT J·Filed 2004·Granted Aug 14, 2007·133 cites·2 claims
- 0568US10498173B1Resonant frequency power generatorBARTOL JR ROBERT J·Filed 2019·Granted Dec 3, 2019·1 cites·20 claims
- 0657US11177697B1Resonant frequency power generatorBARTOL JR ROBERT J·Filed 2021·Granted Nov 16, 2021·0 cites·20 claims
- 0757US10923960B1Resonant frequency power generatorBARTOL JR ROBERT J·Filed 2019·Granted Feb 16, 2021·0 cites·20 claims
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