TREA

specially adapted to the production of a high vacuum

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  • F04D19/04
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04DNON-POSITIVE DISPLACEMENT PUMPS F04D19/00Axial-flow pumps

Current Industry

F04D19/04specially adapted to the production of a high vacuum
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum pump
    • Patent number 11,994,137
    • Issue date May 28, 2024
    • Edwards Japan Limited
    • Tooru Miwata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum chamber module
    • Patent number 11,976,662
    • Issue date May 7, 2024
    • Edwards Limited
    • Andrew Cobbett
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump, rotor, and rotor body with rupture location control me...
    • Patent number 11,976,663
    • Issue date May 7, 2024
    • Edwards Japan Limited
    • Shunsuke Takeda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Drag pump
    • Patent number 11,971,041
    • Issue date Apr 30, 2024
    • Edwards Limited
    • Michael Andrew Galtry
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and control device for vacuum pump
    • Patent number 11,971,042
    • Issue date Apr 30, 2024
    • Edwards Japan Limited
    • Hideo Fukami
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Vacuum pump, rotor, and washer
    • Patent number 11,946,482
    • Issue date Apr 2, 2024
    • Edwards Japan Limited
    • Katsuhisa Yokozuka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multiple chamber vacuum exhaust system
    • Patent number 11,933,284
    • Issue date Mar 19, 2024
    • Edwards Limited
    • Nigel Paul Schofield
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and vacuum pump component
    • Patent number 11,933,310
    • Issue date Mar 19, 2024
    • Edwards Japan Limited
    • Yohei Ogawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump
    • Patent number 11,927,198
    • Issue date Mar 12, 2024
    • Shimadzu Corporation
    • Masahito Kogame
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump, casing, and inlet port flange
    • Patent number 11,905,968
    • Issue date Feb 20, 2024
    • Edwards Japan Limited
    • Nahoko Yoshihara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and linked-type thread groove spacer
    • Patent number 11,898,565
    • Issue date Feb 13, 2024
    • Edwards Japan Limited
    • Kengo Saegusa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump
    • Patent number 11,898,567
    • Issue date Feb 13, 2024
    • Edwards Japan Limited
    • Hideki Enosawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotor support and vacuum pump with such a rotor support
    • Patent number 11,885,341
    • Issue date Jan 30, 2024
    • Edwards Limited
    • Nigel Paul Schofield
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and heating device therefor
    • Patent number 11,889,595
    • Issue date Jan 30, 2024
    • Edwards Japan Limited
    • Yoshinobu Ohtachi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bench-top time of flight mass spectrometer
    • Patent number 11,879,470
    • Issue date Jan 23, 2024
    • Micromass UK Limited
    • Cedric Marsh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum pump including a cover, covering the base with an air insula...
    • Patent number 11,867,187
    • Issue date Jan 9, 2024
    • Shimadzu Corporation
    • Tomoki Yasuda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Resin molded rotor, canned motor, canned motor pump, fan scrubber,...
    • Patent number 11,863,025
    • Issue date Jan 2, 2024
    • Ebara Corporation
    • Takanori Inada
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Cryopump system, and control device and regeneration method for cry...
    • Patent number 11,852,126
    • Issue date Dec 26, 2023
    • Sumitomo Heavy Industries, Ltd.
    • Shuhei Gotanda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and vacuum pump component part
    • Patent number 11,846,298
    • Issue date Dec 19, 2023
    • Edwards Japan Limited
    • Haruki Suzuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump device and lifting-type gate valve
    • Patent number 11,835,048
    • Issue date Dec 5, 2023
    • Edwards Japan Limited
    • Yoshihiro Enomoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbo-molecular pump
    • Patent number 11,835,049
    • Issue date Dec 5, 2023
    • Shimadzu Corporation
    • Koichi Shimizu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System for evacuating a chamber
    • Patent number 11,830,701
    • Issue date Nov 28, 2023
    • ASML Netherlands B.V.
    • Fangfu Li
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum pump, and control device of vacuum pump
    • Patent number 11,821,440
    • Issue date Nov 21, 2023
    • Edwards Japan Limited
    • Yanbin Sun
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Vacuum pump including levitated magnetic bearing
    • Patent number 11,808,272
    • Issue date Nov 7, 2023
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum thread-groove pump with thread exhaust channels
    • Patent number 11,802,568
    • Issue date Oct 31, 2023
    • Edwards Japan Limited
    • Shunsuke Takeda
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Vacuum pump and vacuum pump system
    • Patent number 11,795,972
    • Issue date Oct 24, 2023
    • Edwards Japan Limited
    • Koichi Ichihara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump with elastic spacer
    • Patent number 11,781,553
    • Issue date Oct 10, 2023
    • Agilent Technologies, Inc.
    • Federico Terminio
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump system and vacuum pump
    • Patent number 11,781,552
    • Issue date Oct 10, 2023
    • Shimadzu Corporation
    • Kota Watanabe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Passively pumped, polycrystalline ceramic high and ultra-high vacuu...
    • Patent number 11,766,651
    • Issue date Sep 26, 2023
    • National Technology & Engineering Solutions of Sandia, LLC
    • Charles A. Walker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Magnetic bearing control apparatus and vacuum pump
    • Patent number 11,767,851
    • Issue date Sep 26, 2023
    • Edwards Japan Limited
    • Masayuki Yamamoto
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    VACUUM PUMP, VACUUM PUMP CONTROLLER, AND REMOTE CONTROLLER
    • Publication number 20240167484
    • Publication date May 23, 2024
    • EDWARDS JAPAN LIMITED
    • Masayuki Hashimoto
    • G08 - SIGNALLING
  • Information Patent Application

    CELL SEPARATION USING MICROCHANNEL HAVING PATTERNED POSTS
    • Publication number 20240151234
    • Publication date May 9, 2024
    • Biocept, Inc.
    • ZHONGLIANG TANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP AND VACUUM EXHAUST APPARATUS
    • Publication number 20240141907
    • Publication date May 2, 2024
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20240117816
    • Publication date Apr 11, 2024
    • EDWARDS JAPAN LIMITED
    • Haruki Suzuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP AND ROTATING BODY FOR VACUUM PUMP
    • Publication number 20240093688
    • Publication date Mar 21, 2024
    • Edwards Japan Limited
    • Yongwei Shi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTOR ASSEMBLY FOR A TURBOMOLECULAR PUMP
    • Publication number 20240093701
    • Publication date Mar 21, 2024
    • Edwards S.R.O
    • Richard Glyn Horler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BENCH-TOP TIME OF FLIGHT MASS SPECTROMETER
    • Publication number 20240084805
    • Publication date Mar 14, 2024
    • Micromass UK Limited
    • Cedric Marsh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    VACUUM PUMP AND CONTROL DEVICE
    • Publication number 20240060496
    • Publication date Feb 22, 2024
    • EDWARDS JAPAN LIMITED
    • Shinichi Yoshino
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    A BEARING ASSEMBLY FOR A PUMP AND A PUMP COMPRISING THE BEARING ASS...
    • Publication number 20240035517
    • Publication date Feb 1, 2024
    • Edwards S.R.O
    • Lukas Chromek
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20240026889
    • Publication date Jan 25, 2024
    • EDWARDS JAPAN LIMITED
    • Shigeyoshi Nakatsuji
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP AND ROTATING CYLINDER PROVIDED IN VACUUM PUMP
    • Publication number 20240026888
    • Publication date Jan 25, 2024
    • Edwards Japan Limited
    • Tooru Miwata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HEATING DEVICE AND VACUUM PUMP
    • Publication number 20240018972
    • Publication date Jan 18, 2024
    • PFEIFFER VACUUM
    • Pierre-Emmanuel CAVAREC
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20240011496
    • Publication date Jan 11, 2024
    • Edwards Japan Limited
    • Shigeyoshi Nakatsuji
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20240011495
    • Publication date Jan 11, 2024
    • EDWARDS JAPAN LIMITED
    • Tooru Miwata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP SYSTEM AND CONTROL METHOD
    • Publication number 20230417254
    • Publication date Dec 28, 2023
    • Shimadzu Corporation
    • Shingo TANAKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20230417250
    • Publication date Dec 28, 2023
    • EDWARDS JAPAN LIMITED
    • Haruki Suzuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBOMOLECULAR VACUUM PUMP AND METHOD FOR MANUFACTURING A ROTOR
    • Publication number 20230400030
    • Publication date Dec 14, 2023
    • PFEIFFER VACUUM
    • Pierre-Emmanuel CAVAREC
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OIL FEED NUT AND OIL RESERVOIR FOR A VACUUM PUMP
    • Publication number 20230400035
    • Publication date Dec 14, 2023
    • Edwards Limited
    • Andrew Cobbett
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP AND VACUUM EXHAUST SYSTEM USING THE VACUUM PUMP
    • Publication number 20230383757
    • Publication date Nov 30, 2023
    • Edwards Japan Limited
    • Yoshiyuki Sakaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MULTI-PRESSURE INTEGRATED AIR PUMP
    • Publication number 20230332587
    • Publication date Oct 19, 2023
    • Intex Marketing Ltd.
    • Zhi Xiong Huang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HARMONIC ELIMINATION CIRCUIT, POSITION DETECTION DEVICE, MAGNETIC B...
    • Publication number 20230332625
    • Publication date Oct 19, 2023
    • EDWARDS JAPAN LIMITED
    • Toshiaki Kawashima
    • G01 - MEASURING TESTING
  • Information Patent Application

    A PUMP AND A SET OF SEALS SEALING THE STATOR COMPONENTS OF SUCH A PUMP
    • Publication number 20230323888
    • Publication date Oct 12, 2023
    • Edwards Limited
    • Alan Ernest Kinnaird Holbrook
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP, STATOR BLADE, AND SPACER
    • Publication number 20230323890
    • Publication date Oct 12, 2023
    • Edwards Japan Limited
    • Tooru Miwata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20230313803
    • Publication date Oct 5, 2023
    • Milwaukee Electric Tool Corporation
    • Justin Miller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP COMPRISING AN AXIAL MAGNETIC BEARING AND A RADIAL GAS F...
    • Publication number 20230313804
    • Publication date Oct 5, 2023
    • Edwards Limited
    • Emiliano Lucchetta
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP AND MAGNETIC BEARING
    • Publication number 20230313811
    • Publication date Oct 5, 2023
    • Shimadzu Corporation
    • Hiroaki KIMURA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP AND WATER COOLING SPACER
    • Publication number 20230272806
    • Publication date Aug 31, 2023
    • Edwards Japan Limited
    • Tooru Miwata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CLEANING APPARATUS FOR VACUUM EXHAUST SYSTEM
    • Publication number 20230264235
    • Publication date Aug 24, 2023
    • EDWARDS JAPAN LIMITED
    • Takashi Kabasawa
    • B08 - CLEANING
  • Information Patent Application

    VACUUM PUMP AND VACUUM PUMP ROTOR BLADE
    • Publication number 20230250826
    • Publication date Aug 10, 2023
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP AND ROTATING BODY FOR VACUUM PUMP
    • Publication number 20230243359
    • Publication date Aug 3, 2023
    • EDWARDS JAPAN LIMITED
    • Katsunori Takahashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...