Inventor · disambiguated record

Frederick P. Perfect

Also filed as: PERFECT FREDERICK P

1 granted patent·24 citations·filing 1997–1997

42Inventor score

Technology areasG01R

Files withABB POWER T & D CO1

Top patents by PatentIndex Score

1 record

0159US5832413AGenerator protection system and method for phasor estimation and frequency tracking during frequency rampingABB POWER T & D CO·Filed 1997·Granted Nov 3, 1998·24 cites·18 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →