Inventor · disambiguated record
Billy J. Etienne
Also filed as: ETIENNE BILLY J
3 granted patents·119 citations·filing 1989–1993
75Inventor score
Files withDU PONT3
Top patents by PatentIndex Score
3 records- 0187US5013331APermeator with selectable flow ratesDU PONT·Filed 1989·Granted May 7, 1991·70 cites·26 claims
- 0266US5380433AHollow fiber membrane separation device with a housing made from a flexible materialDU PONT·Filed 1993·Granted Jan 10, 1995·32 cites·15 claims
- 0353US5234590AHigh strength and light tubesheets for hollow fiber membrane permeatorsDU PONT·Filed 1992·Granted Aug 10, 1993·17 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →