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Curtis Patterson

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  • Calgary, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shroud for rotary engine
    • Patent number 9,874,097
    • Issue date Jan 23, 2018
    • Exponential Technologies, Inc.
    • Curtis Patterson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Dual axis rotor
    • Patent number 9,777,729
    • Issue date Oct 3, 2017
    • Exponential Technologies, Inc.
    • Alejandro Juan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Indexed positive displacement rotary motion device
    • Patent number 9,447,688
    • Issue date Sep 20, 2016
    • Exponential Technologies, Inc.
    • Alejandro Juan
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Rotors formed using involute curves
    • Patent number 9,316,102
    • Issue date Apr 19, 2016
    • Exponential Technologies, Inc.
    • Curtis Patterson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Positive displacement expander
    • Patent number 9,121,275
    • Issue date Sep 1, 2015
    • Exponential Technologies, Inc.
    • Curtis Patterson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Shroud for rotary engine
    • Patent number 9,115,646
    • Issue date Aug 25, 2015
    • Exponential Technologies, Inc.
    • Curtis Patterson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Spherical involute gear coupling
    • Patent number 8,887,592
    • Issue date Nov 18, 2014
    • Exponential Technologies, Inc.
    • Curtis Patterson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydrodynamic bore seal
    • Patent number 8,740,225
    • Issue date Jun 3, 2014
    • Exponential Technologies, Inc.
    • Curtis Patterson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Indexed positive displacement rotary motion device
    • Patent number 8,602,758
    • Issue date Dec 10, 2013
    • Exponential Technologies, Inc.
    • Alejandro Juan
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Multiphase pump with high compression ratio
    • Patent number 8,562,318
    • Issue date Oct 22, 2013
    • Exponential Technologies, Inc.
    • Kristjan Gottfried
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Constant velocity coupling
    • Patent number 8,371,949
    • Issue date Feb 12, 2013
    • Exponential Technologies, Inc.
    • Curtis Patterson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Shroud For Rotary Engine
    • Publication number 20150361794
    • Publication date Dec 17, 2015
    • Exponential Technologies, Inc.
    • Curtis Patterson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Segmented Positive Displacement Rotor Housing
    • Publication number 20150260184
    • Publication date Sep 17, 2015
    • Exponential Technologies, Inc.
    • Erik Farrell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Dual Axis Rotor
    • Publication number 20140271301
    • Publication date Sep 18, 2014
    • Alejandro Juan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Indexed Positive Displacement Rotary Motion Device
    • Publication number 20140216000
    • Publication date Aug 7, 2014
    • Alejandro Juan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Positive Displacement Expander
    • Publication number 20130200634
    • Publication date Aug 8, 2013
    • Exponential Technologies, Inc.
    • Curtis Patterson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SPHERICAL INVOLUTE GEAR COUPLING
    • Publication number 20120285282
    • Publication date Nov 15, 2012
    • Exponential Technologies, Inc.
    • Curtis Patterson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTORS FORMED USING INVOLUTE CURVES
    • Publication number 20120269669
    • Publication date Oct 25, 2012
    • Exponential Technologies, Inc.
    • Curtis Patterson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SHROUD FOR ROTARY ENGINE
    • Publication number 20110311351
    • Publication date Dec 22, 2011
    • Curtis Patterson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HYDRODYNAMIC BORE SEAL
    • Publication number 20110133410
    • Publication date Jun 9, 2011
    • Curtis Patterson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CONSTANT VELOCITY COUPLING
    • Publication number 20110065518
    • Publication date Mar 17, 2011
    • Curtis Patterson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    INDEXED POSITIVE DISPLACEMENT ROTARY MOTION DEVICE
    • Publication number 20100074786
    • Publication date Mar 25, 2010
    • Alejandro Juan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES