Inventor · disambiguated record
Rune H. Frykhult
Also filed as: FORSBLOM HANS O · FRYKHULT RUNE · FRYKHULT RUNE H · FRYKHULT RUNE HELMER
21 granted patents·422 citations·filing 1974–1997
96Inventor score
Top patents by PatentIndex Score
21 records- 0183US5296143AApparatus for filtering liquidsFRYKHULT R INGF AB·Filed 1991·Granted Mar 22, 1994·41 cites·21 claims
- 0282US5330646AApparatus for filtering liquidsFRYKHULT R INGF AB·Filed 1991·Granted Jul 19, 1994·37 cites·8 claims
- 0379US4510056AHydrocyclone separatorCELLECO AB·Filed 1982·Granted Apr 9, 1985·28 cites·8 claims
- 0478US4175036AHydrocyclone separatorCELLECO AB·Filed 1978·Granted Nov 20, 1979·27 cites·4 claims
- 0578US4153558AHydrocyclone separatorCELLECO AB·Filed 1978·Granted May 8, 1979·27 cites·4 claims
- 0675US4814093ARotatable filter assembly and method of operating sameCELLECO AB·Filed 1987·Granted Mar 21, 1989·40 cites·20 claims
- 0774US4238208AApparatus for degassing paper stockCELLECO AB·Filed 1978·Granted Dec 9, 1980·14 cites·3 claims
- 0873US4676809AHydrocyclone plantCELLECO AB·Filed 1985·Granted Jun 30, 1987·19 cites·12 claims
- 0972US3959150ACyclone separator assemblyCELLECO AB·Filed 1974·Granted May 25, 1976·27 cites·3 claims
- 1071US5124029AMethod of and device for fractionating suspensionsCELLECO AB·Filed 1989·Granted Jun 23, 1992·33 cites·21 claims
- 1168US4134827AHydrocyclone separatorCELLECO AB·Filed 1977·Granted Jan 16, 1979·19 cites·3 claims
- 1262US4334986ASeparator for a mixture of a suspension and coarse heavy particlesCELLECO AB·Filed 1981·Granted Jun 15, 1982·18 cites·18 claims
- 1353US4211643AHydrocyclone separatorCELLECO AB·Filed 1979·Granted Jul 8, 1980·12 cites·7 claims
- 1452US4678575ARotatable filter disc assemblyCELLECO AB·Filed 1985·Granted Jul 7, 1987·16 cites·15 claims
- 1552US4441999AStrainer means for pulp purificationCELLECO AB·Filed 1981·Granted Apr 10, 1984·14 cites·10 claims
- 1652US4374729AStrainer drum for pulp and the likeCELLECO AB·Filed 1981·Granted Feb 22, 1983·14 cites·7 claims
- 1750US5316675ARotatable annular hollow disc for filtering liquidsFRYKHULT R INGF AB·Filed 1991·Granted May 31, 1994·10 cites·3 claims
- 1841US5296152AApparatus for filtering suspensions and a method of operating the apparatusFRYKHULT R INGF AB·Filed 1991·Granted Mar 22, 1994·10 cites·8 claims
- 1938US4333572ASeparation of pulp flowCELLECO AB·Filed 1980·Granted Jun 8, 1982·3 cites·3 claims
- 2036US5443737ARotary drum with radial spray jetsCELLECO HEDEMORA AB·Filed 1991·Granted Aug 22, 1995·7 cites·10 claims
- 2134US6065608AApparatus for filtering liquidsNORDIC WATER PROD AB·Filed 1997·Granted May 23, 2000·6 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →