Inventor · disambiguated record
Fred W. Ng
Also filed as: NG FRED W
2 granted patents·150 citations·filing 1989–1989
70Inventor score
Files withATLANTIC RICHFIELD CO2
Top patents by PatentIndex Score
2 records- 0187US4968098ACoal seam discontinuity sensor and method for coal mining apparatusATLANTIC RICHFIELD CO·Filed 1989·Granted Nov 6, 1990·70 cites·5 claims
- 0284US4965774AMethod and system for vertical seismic profiling by measuring drilling vibrationsATLANTIC RICHFIELD CO·Filed 1989·Granted Oct 23, 1990·80 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →