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Charles Michael Birtcher

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  • Valley Center, CA, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    LIMITED VOLUME COAXIAL VALVE BLOCK
    • Publication number 20230098293
    • Publication date Mar 30, 2023
    • VERSUM MATERIALS US, LLC
    • MASON SEIDL
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Ultrasonic Liquid Level Sensing Systems
    • Publication number 20210003442
    • Publication date Jan 7, 2021
    • VERSUM MATERIALS US, LLC
    • Charles Michael Birtcher
    • G01 - MEASURING TESTING
  • Information Patent Application

    AEROSOL-FREE VESSEL FOR BUBBLING CHEMICAL PRECURSORS IN A DEPOSITIO...
    • Publication number 20200131630
    • Publication date Apr 30, 2020
    • VERSUM MATERIALS US, LLC
    • Charles Michael Birtcher
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    VAPOR DELIVERY CONTAINER WITH FLOW DISTRIBUTOR
    • Publication number 20200016558
    • Publication date Jan 16, 2020
    • VERSUM MATERIALS US, LLC
    • Charles Michael Birtcher
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Removable Valve Guard For Ampoules
    • Publication number 20190024816
    • Publication date Jan 24, 2019
    • VERSUM MATERIALS US, LLC
    • John Eric Baker
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ULTRASONIC LIQUID LEVEL SENSING SYSTEM
    • Publication number 20180023994
    • Publication date Jan 25, 2018
    • VERSUM MATERIALS US, LLC
    • Charles Michael Birtcher
    • G01 - MEASURING TESTING
  • Information Patent Application

    IMPROVED VALVE BLOCK HAVING MINIMAL DEADLEG
    • Publication number 20170335987
    • Publication date Nov 23, 2017
    • VERSUM MATERIALS US, LLC
    • Charles Michael Birtcher
    • B08 - CLEANING
  • Information Patent Application

    Delivery Container with Flow Distributor
    • Publication number 20170327945
    • Publication date Nov 16, 2017
    • Versum Materials US, LLC
    • Charles Michael Birtcher
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Vessel With Filter
    • Publication number 20170137936
    • Publication date May 18, 2017
    • Versum Materials US, LLC
    • Charles Michael Birtcher
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    CONTAINER FOR CHEMICAL PRECURSORS IN A DEPOSITION PROCESS
    • Publication number 20160333477
    • Publication date Nov 17, 2016
    • Air Products and Chemicals, Inc.
    • James Patrick Nehlsen
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    VESSEL AND METHOD FOR DELIVERY OF PRECURSOR MATERIALS
    • Publication number 20160305019
    • Publication date Oct 20, 2016
    • Air Products and Chemicals, Inc.
    • Charles Michael Birtcher
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    ULTRASONIC LIQUID LEVEL SENSING SYSTEMS
    • Publication number 20160207153
    • Publication date Jul 21, 2016
    • Air Products and Chemicals, Inc.
    • Charles Michael Birtcher
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ULTRASONIC LIQUID LEVEL SENSING SYSTEMS
    • Publication number 20160061645
    • Publication date Mar 3, 2016
    • Air Products and Chemicals, Inc.
    • Charles Michael Birtcher
    • G01 - MEASURING TESTING
  • Information Patent Application

    Diptube Design for a Host Ampoule
    • Publication number 20150368087
    • Publication date Dec 24, 2015
    • Air Products and Chemicals, Inc.
    • Charles Michael Birtcher
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    ULTRASONIC LIQUID LEVEL SENSING SYSTEMS
    • Publication number 20140338443
    • Publication date Nov 20, 2014
    • Air Products and Chemicals, Inc.
    • Charles Michael Birtcher
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ULTRASONIC LIQUID LEVEL SENSING SYSTEMS
    • Publication number 20140338442
    • Publication date Nov 20, 2014
    • Air Products and Chemicals, Inc.
    • Charles Michael Birtcher
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Splashguard and Inlet Diffuser for High Vacuum, High Flow Bubbler V...
    • Publication number 20140193578
    • Publication date Jul 10, 2014
    • Charles Michael Birtcher
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Splashguard and Inlet Diffuser for High Vacuum, High Flow Bubbler V...
    • Publication number 20140191423
    • Publication date Jul 10, 2014
    • Charles Michael Birtcher
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Vessel with Filter
    • Publication number 20130312855
    • Publication date Nov 28, 2013
    • Air Products and Chemicals, Inc.
    • Charles Michael Birtcher
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Splashguard For High Flow Vacuum Bubbler Vessel
    • Publication number 20130015594
    • Publication date Jan 17, 2013
    • Air Products and Chemicals, Inc.
    • Charles Michael Birtcher
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HIGH VOLUME DELIVERY SYSTEM FOR GALLIUM TRICHLORIDE
    • Publication number 20100242835
    • Publication date Sep 30, 2010
    • S.O.I.T.E.C. SILICON ON INSULATOR TECHNOLOGIES
    • Chantal Arena
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    Splashguard for High Flow Vacuum Bubbler Vessel
    • Publication number 20100237085
    • Publication date Sep 23, 2010
    • Air Products and Chemicals, Inc.
    • Charles Michael Birtcher
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Cross Purge Valve and Container Assembly
    • Publication number 20100043918
    • Publication date Feb 25, 2010
    • Air Products and Chemicals, Inc.
    • Charles Michael Birtcher
    • B08 - CLEANING
  • Information Patent Application

    Splashguard and Inlet Diffuser for High Vacuum, High Flow Bubbler V...
    • Publication number 20080143002
    • Publication date Jun 19, 2008
    • Air Products and Chemicals, Inc.
    • Thomas Andrew Steidl
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Solid Source Container With Inlet Plenum
    • Publication number 20080092816
    • Publication date Apr 24, 2008
    • Air Products and Chemicals, Inc.
    • Charles Michael Birtcher
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    High Flow GaCl3 Delivery
    • Publication number 20080018004
    • Publication date Jan 24, 2008
    • Air Products and Chemicals, Inc.
    • Thomas Andrew Steidl
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    Cabinet for chemical delivery with solvent purging and removal
    • Publication number 20050229970
    • Publication date Oct 20, 2005
    • Charles Michael Birtcher
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    Purgeable container for low vapor pressure chemicals
    • Publication number 20050051234
    • Publication date Mar 10, 2005
    • Thomas Andrew Steidl
    • B08 - CLEANING
  • Information Patent Application

    Method and vessel for the delivery of precursor materials
    • Publication number 20050039794
    • Publication date Feb 24, 2005
    • Charles Michael Birtcher
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    High purity chemical container with diptube and level sensor termin...
    • Publication number 20040262327
    • Publication date Dec 30, 2004
    • Charles Michael Birtcher
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...