Inventor · disambiguated record
Frank Frungel
Also filed as: FRUENGEL FRANK · FRUNGEL FRANK
10 granted patents·157 citations·filing 1973–1983
90Inventor score
Top patents by PatentIndex Score
10 records- 0188US4259592ACeilometric method and apparatusFRUENGEL FRANK·Filed 1979·Granted Mar 31, 1981·56 cites·25 claims
- 0276US4178512ADeepwater in-situ fluorometerIMPULSPHYSIK GMBH·Filed 1978·Granted Dec 11, 1979·32 cites·6 claims
- 0362US4109127AApparatus and method for case hardening steel tools by application of heating pulsesFRUNGEL FRANK·Filed 1976·Granted Aug 22, 1978·12 cites·6 claims
- 0454US4432645AForward-scatter visibility meterFRUENGEL FRANK·Filed 1980·Granted Feb 21, 1984·16 cites·15 claims
- 0547US3986023ADevice for measuring optical characteristics of the atmosphere of an airfieldFRUNGEL FRANK·Filed 1975·Granted Oct 12, 1976·10 cites·17 claims
- 0646US4511249AMicroprocessor-driven laser ceilometersFRUNGEL FRANK·Filed 1983·Granted Apr 16, 1985·10 cites·7 claims
- 0744US4044258ANuclear explosion detector with false alarm preventionFRUNGEL FRANK·Filed 1973·Granted Aug 23, 1977·6 cites·9 claims
- 0838US4288158ALaser ceilometer with safety power-reduction featureFRUENGEL FRANK·Filed 1979·Granted Sep 8, 1981·8 cites·14 claims
- 0936US4123665AArrangement for determining the density of natural fog in the atmosphereFRUNGEL FRANK·Filed 1976·Granted Oct 31, 1978·6 cites·8 claims
- 1027US4515477AVisibility meter and components used thereinFRUENGEL FRANK·Filed 1983·Granted May 7, 1985·1 cites·1 claims
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