Inventor · disambiguated record

Hugo Tlach

Also filed as: LEIFELS KLAUS-DIETER · TLACH HUGO

2 granted patents·67 citations·filing 1978–1979

65Inventor score

Technology areasD21H

Files withCIBA GEIGY CORP2

Top patents by PatentIndex Score

2 records

0183US4299654AProcess for producing sized paper and cardboard with polyelectrolytes and epoxide-amine-polyamide reaction productsCIBA GEIGY CORP·Filed 1979·Granted Nov 10, 1981·54 cites·8 claims
0252US4200489AProcess for producing sized paper or cardboard with dyes or optical brighteners and epoxide-amine-polyamide reaction productsCIBA GEIGY CORP·Filed 1978·Granted Apr 29, 1980·13 cites·10 claims

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