Inventor · disambiguated record
Frank R. Shippey
Also filed as: SHIPPEY FRANK R
3 granted patents·311 citations·filing 1974–1977
74Inventor score
Technology areasB01D
Top patents by PatentIndex Score
3 records- 0194US3992301AAutomatic flushing system for membrane separation machines such as reverse osmosis machinesRAYPAK INC·Filed 1975·Granted Nov 16, 1976·296 cites·13 claims
- 0245US3934906AMeans for coupling and sealing membrane carrying tube sectionsRAYPAK INC·Filed 1974·Granted Jan 27, 1976·11 cites·9 claims
- 0324US4155853AReverse osmosis cell with multi-conduit osmotic membrane elementSHIPPEY FRANK R·Filed 1977·Granted May 22, 1979·4 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Frank R. Shippey files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →