Assignee
BARRETT JOHN
US·3 granted patents·75 citations·filing 2008–2012
Top patents by PatentIndex Score
3 records- 0188US8062081B2Hybrid propulsion systemsBARRETT JOHN·Filed 2008·Granted Nov 22, 2011·64 cites·30 claims
- 0285US8679426B2Microscope accessory and microplate apparatus for measuring phosphorescence and cellular oxygen consumptionBARRETT JOHN·Filed 2011·Granted Mar 25, 2014·7 cites·9 claims
- 0374US9437049B2Ticket dispenserBARRETT JOHN·Filed 2012·Granted Sep 6, 2016·4 cites·20 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →