Individual holder
WINTHER JOHN L
2 granted patents·9 citations·filing 1977–2011
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 records- 0177US8641892B2Barrel-type fish/particle screen with adjustable flow distribution and debris removalWINTHER JOHN L·Filed 2011·Granted Feb 4, 2014·7 cites·15 claims
- 0223US4102136APump system providing selective directional flow across fluid barrierWINTHER JOHN L·Filed 1977·Granted Jul 25, 1978·2 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →