Inventor · disambiguated record
Frederick N. King
Also filed as: KING FREDERICK N
3 granted patents·80 citations·filing 1975–1980
74Inventor score
Files withKING FREDERICK N3
Top patents by PatentIndex Score
3 records- 0177US4321589ADetection system for emergency vehicles with signal preemption meansKING FREDERICK N·Filed 1980·Granted Mar 23, 1982·38 cites·13 claims
- 0271US4031510ASpeed detection system for automobiles and other motor-driven objectsKING FREDERICK N·Filed 1975·Granted Jun 21, 1977·21 cites·11 claims
- 0368US4038633ADetection system for automobiles and other motor-driven objectsKING FREDERICK N·Filed 1975·Granted Jul 26, 1977·21 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →