using gettering substances

Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum pumping system having multiple pumps

    • Patent number 11,815,079
    • Issue date Nov 14, 2023
    • Edwards Limited
    • Andrew David Chew
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Compact electrostatic ion pump

    • Patent number 11,569,077
    • Issue date Jan 31, 2023
    • SRI International
    • Sterling Eduardo McBride
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method and apparatus for characterizing homodyne transmitters and r...

    • Patent number 11,268,997
    • Issue date Mar 8, 2022
    • Keysight Technologies, Inc.
    • Jan Verspecht
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Cold-matter system having integrated pressure regulator

    • Patent number 10,975,852
    • Issue date Apr 13, 2021
    • ColdQuanta, Inc.
    • Steven Michael Hughes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum apparatus

    • Patent number 10,804,084
    • Issue date Oct 13, 2020
    • HITACHI HIGH-TECH CORPORATION
    • Souichi Katagiri
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum exhaust method

    • Patent number 10,014,145
    • Issue date Jul 3, 2018
    • Tokyo Electron Limited
    • Tomohiro Saito
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Getter pump for hydrogen and hydrocarbon gases

    • Patent number 4,820,226
    • Issue date Apr 11, 1989
    • The United States of America as represented by the United States Department o...
    • Wen L. Hsu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3796917

    • Patent number 3,796,917
    • Issue date Mar 12, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3688150

    • Patent number 3,688,150
    • Issue date Aug 29, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3672789

    • Patent number 3,672,789
    • Issue date Jun 27, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3666377

    • Patent number 3,666,377
    • Issue date May 30, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3588593

    • Patent number 3,588,593
    • Issue date Jun 28, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3568410

    • Patent number 3,568,410
    • Issue date Mar 9, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3510712

    • Patent number 3,510,712
    • Issue date May 5, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3495116

    • Patent number 3,495,116
    • Issue date Feb 10, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3486213

    • Patent number 3,486,213
    • Issue date Dec 30, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3475650

    • Patent number 3,475,650
    • Issue date Oct 28, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3449627

    • Patent number 3,449,627
    • Issue date Jun 10, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3427432

    • Patent number 3,427,432
    • Issue date Feb 11, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3407991

    • Patent number 3,407,991
    • Issue date Oct 29, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3401264

    • Patent number 3,401,264
    • Issue date Sep 10, 1968
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3391303

    • Patent number 3,391,303
    • Issue date Jul 2, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3388290

    • Patent number 3,388,290
    • Issue date Jun 11, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3382388

    • Patent number 3,382,388
    • Issue date May 7, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3371854

    • Patent number 3,371,854
    • Issue date Mar 5, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3371853

    • Patent number 3,371,853
    • Issue date Mar 5, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3368100

    • Patent number 3,368,100
    • Issue date Feb 6, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3365119

    • Patent number 3,365,119
    • Issue date Jan 23, 1968
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3357634

    • Patent number 3,357,634
    • Issue date Dec 12, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3356287

    • Patent number 3,356,287
    • Issue date Dec 5, 1967
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Hybrid Gettering Diffusion Pump

    • Publication number 20240136165
    • Publication date Apr 25, 2024
    • Helion Energy, Inc.
    • David Kirtley
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HYDROGEN SUPPLY SYSTEM

    • Publication number 20190311890
    • Publication date Oct 10, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • YUUICHI YAKUMARU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    VACUUM APPARATUS

    • Publication number 20180254173
    • Publication date Sep 6, 2018
    • Hitachi High-Technologies Corporation
    • Souichi KATAGIRI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    VACUUM EXHAUST METHOD

    • Publication number 20170345609
    • Publication date Nov 30, 2017
    • Tomohiro SAITO
    • H01 - BASIC ELECTRIC ELEMENTS