Inventor · disambiguated record

Donald S. Fiegen

Also filed as: FIEGEN DONALD S

1 granted patent·20 citations·filing 1982–1982

39Inventor score
Technology areasY10T
Files withTRANE CO1

Top patents by PatentIndex Score

1 record

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