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Cooling system
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Patent number 7,245,688
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Issue date Jul 17, 2007
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Eskom
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David Richard Nicholls
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Nuclear reactor plant
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Patent number 7,136,449
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Issue date Nov 14, 2006
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Eskom
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David Richard Nicholls
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Mining method
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Patent number 6,851,757
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Issue date Feb 8, 2005
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Eskom
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Dirk B Fourie
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E21 - EARTH DRILLING MINING
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Seal assembly
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Patent number 6,746,019
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Issue date Jun 8, 2004
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Eskom
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Johannes Jacobus Liebenberg
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Sampling means
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Patent number 6,301,979
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Issue date Oct 16, 2001
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Eskom
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Michael Glen Blenkinsop
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G01 - MEASURING TESTING
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Conveying of materials
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Patent number 6,109,478
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Issue date Aug 29, 2000
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Eskom
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Michael Glen Blenkinsop
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G01 - MEASURING TESTING
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-
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Monitoring of a system
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Patent number 5,950,143
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Issue date Sep 7, 1999
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Eskom
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Richard Brodrick Charles Candy
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G07 - CHECKING-DEVICES
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Monitoring of a system
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Patent number 5,812,055
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Issue date Sep 22, 1998
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Eskom
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Richard Brodrick Charles Candy
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G07 - CHECKING-DEVICES