Inventor · disambiguated record
Per Nyrop
Also filed as: NYROP PER
3 granted patents·101 citations·filing 1975–1978
75Inventor score
Files withDORR OLIVER INC3
Top patents by PatentIndex Score
3 records- 0179US4067494ANozzle type centrifugal machine with improved slurry pumping chambersDORR OLIVER INC·Filed 1977·Granted Jan 10, 1978·47 cites·21 claims
- 0274US4005817ANozzle type centrifugeDORR OLIVER INC·Filed 1975·Granted Feb 1, 1977·36 cites·24 claims
- 0361US4260480AMultiple hydrocyclone deviceDORR OLIVER INC·Filed 1978·Granted Apr 7, 1981·18 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →