Assignee
HELM INSTR CO INC
US·6 granted patents·426 citations·filing 1978–1993
Top patents by PatentIndex Score
6 records- 0194US4429579ATie rod tension sensorHELM INSTR CO INC·Filed 1981·Granted Feb 7, 1984·59 cites·7 claims
- 0289US4991850AGolf swing evaluation systemHELM INSTR CO INC·Filed 1988·Granted Feb 12, 1991·306 cites·16 claims
- 0358US5402689ANonthreaded load sensing probeHELM INSTR CO INC·Filed 1993·Granted Apr 4, 1995·23 cites·16 claims
- 0454US4199758ASolid state indicating apparatusHELM INSTR CO INC·Filed 1978·Granted Apr 22, 1980·9 cites·16 claims
- 0550US4766758AMethod of measuring strain forces in a pressHELM INSTR CO INC·Filed 1987·Granted Aug 30, 1988·16 cites·15 claims
- 0644US5214967ACylindrical piezoelectric load sensorHELM INSTR CO INC·Filed 1991·Granted Jun 1, 1993·13 cites·15 claims
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