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Derrick Lepak

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  • La Crosse, WI, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SCROLL COMPRESSOR WITH INTERMEDIATE INJECTION
    • Publication number 20240287985
    • Publication date Aug 29, 2024
    • TRANE INTERNATIONAL INC.
    • Derrick Lepak
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR WITH INTERMEDIATE INJECTION
    • Publication number 20240288197
    • Publication date Aug 29, 2024
    • TRANE INTERNATIONAL INC.
    • Scott J. Smerud
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR WITH ECONOMIZER INJECTION
    • Publication number 20220325715
    • Publication date Oct 13, 2022
    • TRANE INTERNATIONAL INC.
    • Derrick Lepak
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR WITH ECONOMIZER INJECTION
    • Publication number 20200408209
    • Publication date Dec 31, 2020
    • TRANE INTERNATIONAL INC.
    • Derrick Lepak
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR WITH ECONOMIZER INJECTION
    • Publication number 20200408213
    • Publication date Dec 31, 2020
    • TRANE INTERNATIONAL INC.
    • Derrick Lepak
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    OIL CIRCULATION IN A SCROLL COMPRESSOR
    • Publication number 20190113037
    • Publication date Apr 18, 2019
    • TRANE INTERNATIONAL INC.
    • Scott M. BRANCH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DOUBLE-ENDED SCROLL COMPRESSOR LUBRICATION OF ONE ORBITING SCROLL B...
    • Publication number 20170191479
    • Publication date Jul 6, 2017
    • TRANE INTERNATIONAL INC.
    • Jerry Allen Rood
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DOUBLE-ENDED SCROLL COMPRESSOR LUBRICATION OF ONE ORBITING SCROLL B...
    • Publication number 20150037184
    • Publication date Feb 5, 2015
    • Trane International Inc.
    • Jerry Allen Rood
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR WITH PRESSURIZED OIL BALANCE PISTON
    • Publication number 20150037192
    • Publication date Feb 5, 2015
    • Trane International Inc.
    • Scott Joseph Smerud
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPOSITE METAL-POLYMER BUSHING AND CRANKSHAFT ASSEMBLY
    • Publication number 20120288392
    • Publication date Nov 15, 2012
    • Trane International Inc.
    • Michael G. Benco
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...