Inventor · disambiguated record
Oke A. Fredriksson
Also filed as: FREDRIKSSON OKE A
5 granted patents·85 citations·filing 1975–1976
81Inventor score
Files withCHEVRON RES5
Top patents by PatentIndex Score
5 records- 0171US4039806ASynthesizer for testing elements of a geophysical data acquisition systemCHEVRON RES·Filed 1975·Granted Aug 2, 1977·27 cites·3 claims
- 0264US4043175AAutomatic method and apparatus for digitally indicating response characteristics of geophones of a geophysical data acquisition systemCHEVRON RES·Filed 1975·Granted Aug 23, 1977·21 cites·18 claims
- 0357US4052694AMethod and apparatus for diagnosing faults in the geophone group of a geophysical data acquisition systemCHEVRON RES·Filed 1975·Granted Oct 4, 1977·18 cites·10 claims
- 0445US4034597AMethod and apparatus for measuring steam qualityCHEVRON RES·Filed 1976·Granted Jul 12, 1977·10 cites·2 claims
- 0541US4015202AAutomatic measurement and display of resonance frequencies of seismic detection elementsCHEVRON RES·Filed 1975·Granted Mar 29, 1977·9 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →