Inventor · disambiguated record

Heinz Spengler

Also filed as: SPENGLER HEINZ

2 granted patents·22 citations·filing 1977–1981

60Inventor score

Technology areasG12B H01H

Files withRAU FA G1 RAU GMBH G1

Top patents by PatentIndex Score

2 records

0156US4131720AHeavy-duty heat-responsive bimetallic materialRAU FA G·Filed 1977·Granted Dec 26, 1978·14 cites·4 claims
0246US4383004AThermocouple bimetal having a high application limit, and method of producing the sameRAU GMBH G·Filed 1981·Granted May 10, 1983·8 cites·2 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →