Assignee
HOPENFELD JORAM
US·4 granted patents·188 citations·filing 1987–1991
Top patents by PatentIndex Score
4 records- 0187US5200615AMethod and apparatus for detecting the presence of fluidsHOPENFELD JORAM·Filed 1991·Granted Apr 6, 1993·62 cites·28 claims
- 0284US5187366ASensors for detecting leaksHOPENFELD JORAM·Filed 1991·Granted Feb 16, 1993·53 cites·24 claims
- 0384US4779453AMethod for monitoring thinning of pipe wallsHOPENFELD JORAM·Filed 1987·Granted Oct 25, 1988·42 cites·16 claims
- 0471US4922748AMethod for monitoring thinning of pipe walls and piping component for use therewithHOPENFELD JORAM·Filed 1988·Granted May 8, 1990·31 cites·15 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →