Inventor · disambiguated record

Heinz-Josef Frenken

Also filed as: FRENKEN HEINZ-JOSEF

2 granted patents·121 citations·filing 1991–1994

63Inventor score

Technology areasB41J C03B

Files withDIA NIELSEN GMBH1 SAINT GOBAIN VITRAGE1

Top patents by PatentIndex Score

2 records

0187US5703633AInk container with a capillary action memberDIA NIELSEN GMBH·Filed 1994·Granted Dec 30, 1997·119 cites·12 claims
0225US5125947AMethod and apparatus for producing curved glass sheetsSAINT GOBAIN VITRAGE·Filed 1991·Granted Jun 30, 1992·2 cites·26 claims

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