Inventor · disambiguated record
Edmund M. Hamlin
Also filed as: HAMLIN EDMUND M · HAMLIN EDMUND M JR
3 granted patents·138 citations·filing 1977–1987
75Inventor score
Top patents by PatentIndex Score
3 records- 0181US4761889AMethod for the detection and correction of magnetic interference in the surveying of boreholesTELECO OILFIELD SERVICES INC·Filed 1986·Granted Aug 9, 1988·65 cites·18 claims
- 0278US4894923AMethod and apparatus for measurement of azimuth of a borehole while drillingALCAN INT LTD·Filed 1987·Granted Jan 23, 1990·62 cites·12 claims
- 0361US4207505AMeasuring systemSUNDSTRAND CORP·Filed 1977·Granted Jun 10, 1980·11 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →