Inventor · disambiguated record
Albert D. Ehrenfried
Also filed as: EHRENFRIED ALBERT D
3 granted patents·40 citations·filing 1987–1989
70Inventor score
Files withMETRITAPE3
Top patents by PatentIndex Score
3 records- 0158US4967594ASheathing and venting of resistance-tape level sensorMETRITAPE·Filed 1989·Granted Nov 6, 1990·15 cites·14 claims
- 0255US4942764AMounting head for a resistance-tape level sensorMETRITAPE·Filed 1989·Granted Jul 24, 1990·21 cites·14 claims
- 0335US4816799AResistive material level sensorMETRITAPE·Filed 1987·Granted Mar 28, 1989·4 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →