Inventor · disambiguated record

Leonhard Fechter

Also filed as: FECHTER LEONHARD

3 granted patents·18 citations·filing 1980–2018

63Inventor score

Technology areasC12P E02B F04D

Files withPASSAVANT WERKE2 HERBST UMWELTTECH GMBH1

Top patents by PatentIndex Score

3 records

0145US4392952ABar screen with screen cleaner for waste water treatment installationsPASSAVANT WERKE·Filed 1981·Granted Jul 12, 1983·11 cites·4 claims
0230US4318670AScrew pump for conveying waste water and the likePASSAVANT WERKE·Filed 1980·Granted Mar 9, 1982·7 cites·9 claims
0325US11312932B2Method and device for producing biogasHERBST UMWELTTECH GMBH·Filed 2018·Granted Apr 26, 2022·0 cites·16 claims

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