Inventor · disambiguated record

Leonard E. Langeland

Also filed as: LANGELAND LEONARD E

2 granted patents·59 citations·filing 1979–1987

65Inventor score

Technology areasC02F

Files withELTECH SYSTEMS CORP1 OMNIPURE INC1

Top patents by PatentIndex Score

2 records

0172US4292175ACompact electrocatalytic sewage treatment unit for maritime useOMNIPURE INC·Filed 1979·Granted Sep 29, 1981·34 cites·6 claims
0257US4783246ABipolar rapid pass electrolytic hypochlorite generatorELTECH SYSTEMS CORP·Filed 1987·Granted Nov 8, 1988·25 cites·40 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →