Inventor · disambiguated record
Fredrick W. Tryan
Also filed as: TRYAN FREDRICK W
3 granted patents·58 citations·filing 1980–1993
72Inventor score
Top patents by PatentIndex Score
3 records- 0162US5389864AActuator with motor and feedback driven by a common power supplyLAKE CENTER IND INC·Filed 1993·Granted Feb 14, 1995·28 cites·17 claims
- 0254US4328522ABrush speed sensing control for vacuum cleanerLAKE CENTER IND·Filed 1980·Granted May 4, 1982·23 cites·7 claims
- 0322US4638640AIce thickness controller for an ice making machineLAKE CENTER IND·Filed 1985·Granted Jan 27, 1987·7 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →