Inventor · disambiguated record

Frederick A. Ridgway

Also filed as: RIDGWAY FREDERICK A · RIDGWAY FREDERICK ARTHUR

2 granted patents·11 citations·filing 1974–1978

55Inventor score

Technology areasC01B H05B

Files withHOOKER CHEMICALS PLASTICS CORP2

Top patents by PatentIndex Score

2 records

0143US4229307AApparatus for preparing red phosphorusHOOKER CHEMICALS PLASTICS CORP·Filed 1978·Granted Oct 21, 1980·9 cites·7 claims
0232US4013756AProcess for preparing phosphineHOOKER CHEMICALS PLASTICS CORP·Filed 1974·Granted Mar 22, 1977·2 cites·6 claims

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