Assignee
UNI FRAC INC
US·4 granted patents·87 citations·filing 1986–1988
Top patents by PatentIndex Score
4 records- 0169US4750975AVapor/liquid contact column structureUNI FRAC INC·Filed 1986·Granted Jun 14, 1988·34 cites·13 claims
- 0259US4872955AVapor/liquid contact column structureUNI FRAC INC·Filed 1988·Granted Oct 10, 1989·24 cites·17 claims
- 0352US4869851AVapor/liquid contact device and method of mixing a vapor flow and a counter current reflux liquid flowUNI FRAC INC·Filed 1988·Granted Sep 26, 1989·17 cites·18 claims
- 0443US4762651AVapor/liquid contact deviceUNI FRAC INC·Filed 1987·Granted Aug 9, 1988·12 cites·2 claims
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