Inventor · disambiguated record

Heiko Zeh

Also filed as: ZEH HEIKO

2 granted patents·164 citations·filing 1989–1991

69Inventor score

Technology areasC01P C08F

Files withGRACE W R & CO1 MERCK PATENT GMBH1

Top patents by PatentIndex Score

2 records

0193US4965294APhotoinitiator dispersionsMERCK PATENT GMBH·Filed 1989·Granted Oct 23, 1990·128 cites·9 claims
0274US5221337ASiO2 flatting agent, process for its production and its useGRACE W R & CO·Filed 1991·Granted Jun 22, 1993·36 cites·8 claims

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