Inventor · disambiguated record
Friedrich H. Oettel
Also filed as: OETTEL FRIEDRICH H
3 granted patents·129 citations·filing 1978–1981
76Inventor score
Files withELTEC INSTR INC3
Top patents by PatentIndex Score
3 records- 0188US4441023AHigh output differential pyroelectric sensorELTEC INSTR INC·Filed 1981·Granted Apr 3, 1984·60 cites·22 claims
- 0275US4326663APyroelectric detectorELTEC INSTR INC·Filed 1980·Granted Apr 27, 1982·47 cites·6 claims
- 0370US4218620APyroelectric detector having improved suspension meansELTEC INSTR INC·Filed 1978·Granted Aug 19, 1980·22 cites·31 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →