Inventor · disambiguated record
Fred Hall
Also filed as: HALL FRED · HALL FRED V
3 granted patents·1 pending application·32 citations·filing 1972–2011
70Inventor score
Top patents by PatentIndex Score
4 records- 0165USD677342SToy houseHALL FRED·Filed 2011·Granted Mar 5, 2013·19 cites·1 claims
- 0250US2010139056A1KarabinersDMM ENGINEERING LTD·Filed 2009·Application pending·0 cites
- 0343US3978832AServo mechanismWALKER BROOKS·Filed 1974·Granted Sep 7, 1976·8 cites·10 claims
- 0436US4054110AEngine spark timing deviceWALKER BROOKS·Filed 1972·Granted Oct 18, 1977·5 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →