Assignee
HARTZ HELMUT
3 granted patents·194 citations·filing 1975–1980
Top patents by PatentIndex Score
3 records- 0192US3985000AElastic joint componentHARTZ HELMUT·Filed 1975·Granted Oct 12, 1976·179 cites·8 claims
- 0248US4011021ACompensatory jointHARTZ HELMUT·Filed 1975·Granted Mar 8, 1977·10 cites·9 claims
- 0332US4370900ATorsional oscillation damper for combustion-engine crankshaftHARTZ HELMUT·Filed 1980·Granted Feb 1, 1983·5 cites·5 claims
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