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Oil deterioration prevention device
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Patent number 10,145,275
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Issue date Dec 4, 2018
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Toyota Boshoku Kabushiki Kaisha
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Yasuhiro Saito
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Oil additive and oil filter
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Patent number 10,112,132
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Issue date Oct 30, 2018
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Toyota Jidosha Kabushiki Kaisha
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Ippei Fukutomi
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Oil deterioration prevention device
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Patent number 9,844,743
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Issue date Dec 19, 2017
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Toyota Boshoku Kabushiki Kaisha
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Yasuhiro Saito
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Additive dispersing filter and method
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Patent number 9,539,531
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Issue date Jan 10, 2017
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Fram Group IP, LLC
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Gerard W. Bilski
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Integrated rotary valve
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Patent number 9,243,640
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Issue date Jan 26, 2016
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Ingersoll-Rand Company
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Jeffrey M. Cavarello
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Additive dispersing filter and method
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Patent number 8,926,845
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Issue date Jan 6, 2015
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FRAM Group IP LLC
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Gerard W. Bilski
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Lubricant purification system
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Patent number 8,894,851
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Issue date Nov 25, 2014
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Puradyn Filter Technologies, Inc.
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William A Jacobs
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B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
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Integrated rotary valve
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Patent number 8,540,054
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Issue date Sep 24, 2013
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Cameron International Corporation
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Jeffrey M. Cavarello
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Integrated rotary valve
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Patent number 8,499,892
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Issue date Aug 6, 2013
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Cameron International Corporation
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Jeffrey M. Cavarello
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Slow release lubricant additives gel
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Patent number 8,299,000
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Issue date Oct 30, 2012
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The Lubrizol Corporation
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James D. Burrington
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Slow release lubricant additives gel
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Patent number 8,076,273
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Issue date Dec 13, 2011
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The Lubrizol Corportion
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James D. Burrington
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Slow release lubricant additives gel
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Patent number 7,799,745
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Issue date Sep 21, 2010
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The Lubrizol Corporation
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James D. Burrington
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Filter diaper and method
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Patent number 7,662,285
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Issue date Feb 16, 2010
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Honeywell International Inc.
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Gerard W. Bilski
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Chemical additive carrier for filter
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Patent number 7,473,355
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Issue date Jan 6, 2009
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Purolator Filters NA LLC
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L. Steven Cline
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Slow release lubricant additives gel
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Patent number 7,417,012
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Issue date Aug 26, 2008
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The Lubrizol Corporation
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James D. Burrington
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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