Inventor · disambiguated record

Gerd Ziegast

Also filed as: ZIEGAST GERD

2 granted patents·70 citations·filing 1986–1990

62Inventor score

Technology areasC08G

Files withSANDOZ LTD2

Top patents by PatentIndex Score

2 records

0187US4792598APoly-dicaboxylic acid anhydrides and polymeric anhydrides therefromSANDOZ LTD·Filed 1986·Granted Dec 20, 1988·68 cites·13 claims
0229US5091565APoly-dicaboxylic acid anhydrides, their production and useSANDOZ LTD·Filed 1990·Granted Feb 25, 1992·2 cites·2 claims

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