Inventor · disambiguated record
Paul B. Koehler
Also filed as: KOEHLER PAUL B
3 granted patents·153 citations·filing 1988–1990
75Inventor score
Technology areasB01D
Files withZENON ENVIRONMENTAL INC3
Top patents by PatentIndex Score
3 records- 0191US5227063ATubular membrane moduleZENON ENVIRONMENTAL INC·Filed 1990·Granted Jul 13, 1993·115 cites·16 claims
- 0252US5100549ATubular membrane moduleZENON ENVIRONMENTAL INC·Filed 1990·Granted Mar 31, 1992·20 cites·7 claims
- 0352US4897191ATubular membrane module with fluid shear protectionZENON ENVIRONMENTAL INC·Filed 1988·Granted Jan 30, 1990·18 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →