Non-oxide ceramics

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary axial piston pump

    • Patent number 10,309,380
    • Issue date Jun 4, 2019
    • Ocean Pacific Technologies
    • John P. MacHarg
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor

    • Patent number 6,308,615
    • Issue date Oct 30, 2001
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Kenji Takenaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocating diaphragm pump with packless piston-cylinder unit

    • Patent number 6,299,419
    • Issue date Oct 9, 2001
    • Lang Apparatebau GmbH (Lang)
    • Herbert Hunklinger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Advanced ceramic tubular type oil pump

    • Publication number 20130294954
    • Publication date Nov 7, 2013
    • Yongli Yang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY AXIAL PISTON PUMP

    • Publication number 20130118346
    • Publication date May 16, 2013
    • OCEAN PACIFIC TECHNOLOGIES
    • John P. MacHarg
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DOWNHOLE SEAL AND METHOD OF LUBRICATING A DOWNHOLE TOOL

    • Publication number 20120024632
    • Publication date Feb 2, 2012
    • BAKER HUGHES INCORPORATED
    • Hendrik John
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Apparatus For Treating A Gas Stream

    • Publication number 20090104353
    • Publication date Apr 23, 2009
    • Christopher John Shaw
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Composition for Sliding Element, Sliding Element and Fluid Machine

    • Publication number 20080214415
    • Publication date Sep 4, 2008
    • Takeyoshi Ohkawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...