Assignee
KRUYER JAN
11 granted patents·4 pending applications·318 citations·filing 1979–2018
Top patents by PatentIndex Score
15 records- 0194US4224138AProcess for recovering bitumen from oil sandKRUYER JAN·Filed 1979·Granted Sep 23, 1980·64 cites·42 claims
- 0291US4511461AProcess for recovering minerals and metals by oleophilic adhesionKRUYER JAN·Filed 1983·Granted Apr 16, 1985·60 cites·39 claims
- 0385US7708146B2Hydrocyclone and associated methodsKRUYER JAN·Filed 2007·Granted May 4, 2010·13 cites·25 claims
- 0483US4635860ARotative grizzly for oil sand separationKRUYER JAN·Filed 1982·Granted Jan 13, 1987·28 cites·15 claims
- 0582US4744889ASeparation of viscous hydrocarbons and minerals particles from aqueous mixtures by mixtures by oleophilic adhesionKRUYER JAN·Filed 1986·Granted May 17, 1988·44 cites·80 claims
- 0679US4406793AUse of free bodies to increase size of dispersed phase particlesKRUYER JAN·Filed 1982·Granted Sep 27, 1983·37 cites·49 claims
- 0771US4529496AMethod and apparatus for separating slurries and emulsionsKRUYER JAN·Filed 1980·Granted Jul 16, 1985·28 cites·47 claims
- 0860US4392949AConditioning drum for slurries and emulsionsKRUYER JAN·Filed 1980·Granted Jul 12, 1983·14 cites·31 claims
- 0959US4405446APreparation of bitumen froths and emulsions for separationKRUYER JAN·Filed 1982·Granted Sep 20, 1983·17 cites·11 claims
- 1057US4740311ASeparating oil phase from aqueous phase using an apertured oleophilic sieve in contact with an apertured cylindrical cage wallKRUYER JAN·Filed 1983·Granted Apr 26, 1988·13 cites·56 claims
- 1150US2009122637A1Sinusoidal mixing and shearing apparatus and associated methodsKRUYER JAN·Filed 2007·Application pending·0 cites
- 1249US2009294384A1Removal of bitumen from slurry using a scavenging gasKRUYER JAN·Filed 2008·Application pending·0 cites
- 1347US2009139905A1Endless cable system and associated methodsKRUYER JAN·Filed 2007·Application pending·0 cites
- 1447US2009139906A1Isoelectric separation of oil sandsKRUYER JAN·Filed 2007·Application pending·0 cites
- 1546US10399008B2Oleophilic separation apparatusKRUYER JAN·Filed 2018·Granted Sep 3, 2019·0 cites·28 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →