Inventor · disambiguated record
Heinz Madsack
Also filed as: MADSACK HEINZ
4 granted patents·49 citations·filing 1993–1997
76Inventor score
Files withGKN VISCODRIVE GMBH4
Top patents by PatentIndex Score
4 records- 0155US5507703ADifferential driveGKN VISCODRIVE GMBH·Filed 1993·Granted Apr 16, 1996·15 cites·9 claims
- 0252US5556350ADifferential driveGKN VISCODRIVE GMBH·Filed 1994·Granted Sep 17, 1996·15 cites·6 claims
- 0344US5976051ADifferential drive with inner supporting means for the differential gearsGKN VISCODRIVE GMBH·Filed 1997·Granted Nov 2, 1999·10 cites·8 claims
- 0442US5419417AViscous couplingGKN VISCODRIVE GMBH·Filed 1994·Granted May 30, 1995·9 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →