Individual holder
HAUGE LEIF J
NO·3 granted patents·1 pending application·169 citations·filing 1987–2014
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0195US4887942APressure exchanger for liquidsHAUGE LEIF J·Filed 1987·Granted Dec 19, 1989·99 cites·7 claims
- 0294US10125796B2Rotor positioning system in a pressure exchange vesselHAUGE LEIF J·Filed 2014·Granted Nov 13, 2018·25 cites·8 claims
- 0380US5338158APressure exchanger having axially inclined rotor ductsHAUGE LEIF J·Filed 1990·Granted Aug 16, 1994·45 cites·8 claims
- 0460US2013334223A1Split pressure vessel for two flow processingHAUGE LEIF J·Filed 2012·Application pending·0 cites
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