Individual holder
BULL HENDRIX R
US·2 granted patents·84 citations·filing 1979–1987
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 records- 0180US4919777AElectrostatic/mechanical emulsion treating method and apparatusBULL HENDRIX R·Filed 1987·Granted Apr 24, 1990·56 cites·21 claims
- 0262US4329159AEnergy saving heavy crude oil emulsion treating method and apparatus for use therewithBULL HENDRIX R·Filed 1979·Granted May 11, 1982·28 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →