Assignee
INCO LTD
CA·144 granted patents·1 pending application·3,665 citations·filing 1944–2006
Top patents by PatentIndex Score
145 records- 0195US4201653AElectrowinning cell with bagged anodeINCO LTD·Filed 1978·Granted May 6, 1980·59 cites·1 claims
- 0291US7967891B2Method producing metal nanopowders by decompositon of metal carbonyl using an induction plasma torchINCO LTD·Filed 2006·Granted Jun 28, 2011·19 cites·16 claims
- 0391US6428604B1Hydrometallurgical process for the recovery of nickel and cobalt values from a sulfidic flotation concentrateINCO LTD·Filed 2000·Granted Aug 6, 2002·32 cites·12 claims
- 0491US4957543AMethod of forming nickel foamINCO LTD·Filed 1989·Granted Sep 18, 1990·74 cites·9 claims
- 0591US4390366AProcess for the extraction of precious metals from solutions thereofINCO LTD·Filed 1981·Granted Jun 28, 1983·58 cites·15 claims
- 0690US6608913B1Self-contained mapping and positioning system utilizing point cloud dataINCO LTD·Filed 2000·Granted Aug 19, 2003·145 cites·28 claims
- 0790US5999865AAutonomous vehicle guidance systemINCO LTD·Filed 1998·Granted Dec 7, 1999·175 cites·20 claims
- 0890US4615731AHydrometallurgical processing of precious metal-containing materialsINCO LTD·Filed 1985·Granted Oct 7, 1986·47 cites·39 claims
- 0989US7020307B2Rock fragmentation analysis systemINCO LTD·Filed 2002·Granted Mar 28, 2006·114 cites·24 claims
- 1087US4537686ACyanide removal from aqueous streamsINCO LTD·Filed 1984·Granted Aug 27, 1985·61 cites·21 claims
- 1186US7004326B1Arsenide depression in flotation of multi-sulfide mineralsINCO LTD·Filed 2004·Granted Feb 28, 2006·62 cites·26 claims
- 1286US6349249B1Automated guided apparatus suitable for toping applicationsINCO LTD·Filed 2000·Granted Feb 19, 2002·169 cites·8 claims
- 1386US5530330AAutomated guidance system for a vehicleINCO LTD·Filed 1994·Granted Jun 25, 1996·98 cites·12 claims
- 1486US5396163ABattery chargerINCO LTD·Filed 1992·Granted Mar 7, 1995·123 cites·20 claims
- 1586US4415356AProcess for autogenous oxygen smelting of sulfide materials containing base metalsINCO LTD·Filed 1981·Granted Nov 15, 1983·26 cites·16 claims
- 1685US6569224B2Hydrometallurgical process for the recovery of nickel and cobalt values from a sulfidic flotation concentrateINCO LTD·Filed 2002·Granted May 27, 2003·18 cites·1 claims
- 1784US4455218AHydrogenation of carbonaceous materialINCO LTD·Filed 1983·Granted Jun 19, 1984·43 cites·10 claims
- 1883US6270554B1Continuous nickel matte converter for production of low iron containing nickel-rich matte with improved cobalt recoveryINCO LTD·Filed 2000·Granted Aug 7, 2001·17 cites·60 claims
- 1983US5626692AMethod of making an aluminum-base metal matrix compositeINCO LTD·Filed 1994·Granted May 6, 1997·32 cites·17 claims
- 2083US5178666ALow temperature thermal upgrading of lateritic oresINCO LTD·Filed 1991·Granted Jan 12, 1993·39 cites·19 claims
- 2183US5132080AProduction of articles from powdered metalsINCO LTD·Filed 1944·Granted Jul 21, 1992·25 cites·13 claims
- 2283US4857104AProcess for reduction smelting of materials containing base metalsINCO LTD·Filed 1988·Granted Aug 15, 1989·30 cites·17 claims
- 2382US5752572ATractor for remote movement and pressurization of a rock drillINCO LTD·Filed 1996·Granted May 19, 1998·124 cites·18 claims
- 2481US5281494ANickel hydroxideINCO LTD·Filed 1990·Granted Jan 25, 1994·37 cites·23 claims
- 2581US5215571AConversion of non-ferrous matteINCO LTD·Filed 1992·Granted Jun 1, 1993·27 cites·10 claims
- 2681US4622149AEffluent treatmentINCO LTD·Filed 1985·Granted Nov 11, 1986·51 cites·5 claims
- 2779US4288305AProcess for electrowinning nickel or cobaltINCO LTD·Filed 1980·Granted Sep 8, 1981·29 cites·5 claims
- 2878US5431286ARecirculating column flotation apparatusINCO LTD·Filed 1994·Granted Jul 11, 1995·67 cites·7 claims
- 2977US5967400AMethod of forming metal matrix fiber compositesINCO LTD·Filed 1997·Granted Oct 19, 1999·32 cites·16 claims
- 3077US5820966ARemoval of arsenic from iron arsenic and sulfur dioxide containing solutionsINCO LTD·Filed 1997·Granted Oct 13, 1998·31 cites·11 claims
- 3177US5237310APump monitorINCO LTD·Filed 1991·Granted Aug 17, 1993·61 cites·12 claims
- 3276US5281252AConversion of non-ferrous sulfidesINCO LTD·Filed 1992·Granted Jan 25, 1994·20 cites·13 claims
- 3376US5199262ACompound four stroke internal combustion engine with crossover overchargingINCO LTD·Filed 1991·Granted Apr 6, 1993·31 cites·10 claims
- 3476US4830667APyrometallurgical copper refiningINCO LTD·Filed 1988·Granted May 16, 1989·22 cites·9 claims
- 3576US4441897AWet electrostatic precipitator having removable nested hexagonal collector plates and magnetic aligning and rapping meansINCO LTD·Filed 1982·Granted Apr 10, 1984·35 cites·11 claims
- 3675US5122038AHigh density grout pumpINCO LTD·Filed 1991·Granted Jun 16, 1992·54 cites·6 claims
- 3775US4615729AFlash smelting processINCO LTD·Filed 1986·Granted Oct 7, 1986·20 cites·7 claims
- 3874US5531337AAutomated decoupler for rail carsINCO LTD·Filed 1995·Granted Jul 2, 1996·50 cites·15 claims
- 3974US5145716AInfrared windowINCO LTD·Filed 1990·Granted Sep 8, 1992·41 cites·14 claims
- 4074US4956026ACoated article having a base of age-hardened metalINCO LTD·Filed 1989·Granted Sep 11, 1990·19 cites·12 claims
- 4173US4344792AReduction smelting processINCO LTD·Filed 1981·Granted Aug 17, 1982·16 cites·9 claims
- 4272US4996115AComposite structureINCO LTD·Filed 1990·Granted Feb 26, 1991·49 cites·4 claims
- 4372US4673430AMethod for the production of nickel powderINCO LTD·Filed 1947·Granted Jun 16, 1987·10 cites·4 claims
- 4471US5951791AMethod of preparing porous nickel-aluminum structuresINCO LTD·Filed 1997·Granted Sep 14, 1999·35 cites·17 claims
- 4571US4802916ACopper smelting combined with slag cleaningINCO LTD·Filed 1986·Granted Feb 7, 1989·17 cites·9 claims
- 4671US4320099AProcess for nickel removal from concentrated aqueous cobaltous sulfate solutionsINCO LTD·Filed 1980·Granted Mar 16, 1982·15 cites·4 claims
- 4770US6701631B1Convertible directional azimuth and dip measuring modular compass and methodINCO LTD·Filed 2002·Granted Mar 9, 2004·42 cites·19 claims
- 4870US4284154ANon-rotating spring loaded stabilizerINCO LTD·Filed 1979·Granted Aug 18, 1981·33 cites·10 claims
- 4969US4397689AProcess for the extraction of precious metals from concentrates thereofINCO LTD·Filed 1981·Granted Aug 9, 1983·15 cites·6 claims
- 5068US6576205B2Method for reducing the crystallinity of nickel hydroxide powdersINCO LTD·Filed 2001·Granted Jun 10, 2003·7 cites·10 claims
Showing the top 50 of 145 patent records by PatentIndex Score.
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