Inventor · disambiguated record
Leo F. Ryan
Also filed as: RYAN LEO · RYAN LEO F
4 granted patents·146 citations·filing 1978–1990
80Inventor score
Technology areasB01D
Top patents by PatentIndex Score
4 records- 0182US4405466ABackwash method and apparatusECODYNE CORP·Filed 1982·Granted Sep 20, 1983·54 cites·11 claims
- 0278US5017241ABackwash method and apparatusGRAVER CO·Filed 1990·Granted May 21, 1991·53 cites·6 claims
- 0368US4267039AFluid filtration method and apparatusECODYNE CORP·Filed 1979·Granted May 12, 1981·25 cites·10 claims
- 0453US4210537ALiquid treatment apparatusECODYNE CORP·Filed 1978·Granted Jul 1, 1980·14 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →