Assignee
GRASSO KONINKL MASCHF
NL·8 granted patents·114 citations·filing 1975–1993
Top patents by PatentIndex Score
8 records- 0163US4028016ARotary displacement compressor with capacity controlGRASSO KONINKL MASCHF·Filed 1975·Granted Jun 7, 1977·22 cites·5 claims
- 0261US5102544AApparatus for continuously removing crystals from a mother liquor and for washing the crystalsGRASSO KONINKL MASCHF·Filed 1989·Granted Apr 7, 1992·24 cites·4 claims
- 0359US4762622AApparatus and process for separating solid particles from a liquid suspension and/or for the purification or leaching of solid particlesGRASSO KONINKL MASCHF·Filed 1987·Granted Aug 9, 1988·17 cites·2 claims
- 0450US4705624AApparatus and process for separating solid particles from a liquid suspension and/or for the purification or leaching of solid particlesGRASSO KONINKL MASCHF·Filed 1986·Granted Nov 10, 1987·12 cites·17 claims
- 0548US5062862AProcess and apparatus for recovering a pure substance from a liquid mixture by crystallizationGRASSO KONINKL MASCHF·Filed 1989·Granted Nov 5, 1991·15 cites·3 claims
- 0635US5273412ALubricated rotary compressor having a cooling medium inlet to the delivery portGRASSO KONINKL MASCHF·Filed 1993·Granted Dec 28, 1993·16 cites·5 claims
- 0717US4034645AMethod for manufacturing a gear-wheel for a rotary displacement machineGRASSO KONINKL MASCHF·Filed 1975·Granted Jul 12, 1977·3 cites·2 claims
- 0816US4776175AMethod and apparatus for the automatic periodical discharge of non-condensable gases from the circuit of a compression refrigeration machineGRASSO KONINKL MASCHF·Filed 1987·Granted Oct 11, 1988·5 cites·8 claims
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