Assignee
LECHNER HELMUT
4 granted patents·139 citations·filing 1976–1986
Top patents by PatentIndex Score
4 records- 0192US4064952ADevice attachable to power drills for removal of material released during drillingLECHNER HELMUT·Filed 1976·Granted Dec 27, 1977·58 cites·26 claims
- 0284US4592467ADevice installed in passenger cars for smashing windows after traffic accidentsLECHNER HELMUT·Filed 1983·Granted Jun 3, 1986·45 cites·2 claims
- 0357US4688620ACurtain tapeLECHNER HELMUT·Filed 1986·Granted Aug 25, 1987·27 cites·13 claims
- 0446US4180914ASelf-locking telescopic extensible ruleLECHNER HELMUT·Filed 1978·Granted Jan 1, 1980·9 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →