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 and rotating body thereof
    • Patent number 12,270,405
    • Issue date Apr 8, 2025
    • Edwards Japan Limited
    • Tooru Miwata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump
    • Patent number 12,253,089
    • Issue date Mar 18, 2025
    • Edwards Japan Limited
    • Haruki Suzuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and adjustment method
    • Patent number 12,234,829
    • Issue date Feb 25, 2025
    • Shimadzu Corporation
    • Taiki Nishimura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and vacuum pump rotor blade
    • Patent number 12,234,828
    • Issue date Feb 25, 2025
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mounting a flanged vacuum pump to a vacuum system
    • Patent number 12,203,486
    • Issue date Jan 21, 2025
    • Edwards Vacuum LLC
    • Willie Ashe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump
    • Patent number 12,196,225
    • Issue date Jan 14, 2025
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and rotating cylinder provided in vacuum pump
    • Patent number 12,188,477
    • Issue date Jan 7, 2025
    • Edwards Japan Limited
    • Tooru Miwata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Estimation device, vacuum valve, and vacuum pump
    • Patent number 12,158,155
    • Issue date Dec 3, 2024
    • Shimadzu Corporation
    • Junichiro Kozaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum pump and stator component of thread groove pump portion of t...
    • Patent number 12,158,152
    • Issue date Dec 3, 2024
    • Edwards Japan Limited
    • Yoshinobu Ohtachi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sealing soft water recovery apparatus for vacuum pump in vacuum pre...
    • Patent number 12,152,585
    • Issue date Nov 26, 2024
    • SHANGHAI LIFENGAS CO., LTD
    • Zhengxiong Zhang
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Vacuum pump and controller
    • Patent number 12,152,605
    • Issue date Nov 26, 2024
    • Edwards Japan Limited
    • Hideo Fukami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump system and method for operating a vacuum pump system
    • Patent number 12,140,146
    • Issue date Nov 12, 2024
    • LEYBOLD GMBH
    • Max Pelikan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pumping
    • Patent number 12,129,841
    • Issue date Oct 29, 2024
    • Edwards Limited
    • Gerald Robin Shelley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and rotating body for vacuum pump
    • Patent number 12,129,861
    • Issue date Oct 29, 2024
    • Edwards Japan Limited
    • Katsunori Takahashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and stator column
    • Patent number 12,123,420
    • Issue date Oct 22, 2024
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bench-top time of flight mass spectrometer
    • Patent number 12,123,421
    • Issue date Oct 22, 2024
    • Micromass UK Limited
    • Cedric Marsh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum pump including magnetic bearing and motor bearing operable a...
    • Patent number 12,117,009
    • Issue date Oct 15, 2024
    • Shimadzu Corporation
    • Takahiro Mori
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial flow vacuum pump with curved rotor and stator blades
    • Patent number 12,110,896
    • Issue date Oct 8, 2024
    • Edwards Limited
    • Nigel Paul Schofield
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Heating device and vacuum pump
    • Patent number 12,110,907
    • Issue date Oct 8, 2024
    • PFEIFFER VACUUM
    • Pierre-Emmanuel Cavarec
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbomolecular pump and cathode assembly for etching reactor
    • Patent number 12,106,946
    • Issue date Oct 1, 2024
    • Lam Research Corporation
    • Thorsten Lill
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Lubricant supply system and vacuum pump
    • Patent number 12,092,119
    • Issue date Sep 17, 2024
    • Edwards Limited
    • Emiliano Lucchetta
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Control apparatus and vacuum pump provided with said control apparatus
    • Patent number 12,092,123
    • Issue date Sep 17, 2024
    • Edwards Japan Limited
    • Toshiaki Kawashima
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil feed assembly for a vacuum pump having a venting conduit
    • Patent number 12,092,126
    • Issue date Sep 17, 2024
    • Edwards Limited
    • Paul Milner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump system and control method
    • Patent number 12,085,085
    • Issue date Sep 10, 2024
    • Shimadzu Corporation
    • Shingo Tanaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and control device
    • Patent number 12,078,178
    • Issue date Sep 3, 2024
    • Edwards Japan Limited
    • Shinichi Yoshino
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and controller
    • Patent number 12,066,029
    • Issue date Aug 20, 2024
    • Edwards Japan Limited
    • Hideo Fukami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and electromagnet unit used for vacuum pump comprising...
    • Patent number 12,060,885
    • Issue date Aug 13, 2024
    • Edwards Japan Limited
    • Yongwei Shi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump
    • Patent number 12,044,251
    • Issue date Jul 23, 2024
    • Edwards Japan Limited
    • Hideki Enosawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and vacuum pump component
    • Patent number 12,044,241
    • Issue date Jul 23, 2024
    • Edwards Japan Limited
    • Yoshiyuki Sakaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump comprising a relief valve and a method of assembly of t...
    • Patent number 12,031,542
    • Issue date Jul 9, 2024
    • Edwards Limited
    • Neil Turner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    A PUMP, A BEARING ASSEMBLY FOR A PUMP AND A METHOD OF ASSEMBLING TH...
    • Publication number 20250116298
    • Publication date Apr 10, 2025
    • Edwards Limited
    • Richard Glyn Horler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP, ROTATING BODY FOR VACUUM PUMP, AND METHOD FOR MANUFACT...
    • Publication number 20250043790
    • Publication date Feb 6, 2025
    • Edwards Japan Limited
    • Takashi Kabasawa
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    VACUUM PUMP, PROTECTIVE NET, AND CONTACT PART
    • Publication number 20250035116
    • Publication date Jan 30, 2025
    • Edwards Japan Limited
    • Toshiki Yamaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBOMOLECULAR PUMP BLADED DISC
    • Publication number 20250035121
    • Publication date Jan 30, 2025
    • Edwards Limited
    • Nicolas Jonathan Grant
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP AND CONTROL DEVICE
    • Publication number 20250020132
    • Publication date Jan 16, 2025
    • EDWARDS JAPAN LIMITED
    • Hideo Fukami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP AND ADJUSTMENT METHOD
    • Publication number 20250020133
    • Publication date Jan 16, 2025
    • Shimadzu Corporation
    • Taiki NISHIMURA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Vacuum leak detector with multistage vacuum pump and integrated gas...
    • Publication number 20250020534
    • Publication date Jan 16, 2025
    • Inficon gmbH
    • Carsten STRIETZEL
    • G01 - MEASURING TESTING
  • Information Patent Application

    VACUUM PUMP, VACUUM PUMP BEARING PROTECTION STRUCTURE, AND VACUUM P...
    • Publication number 20240410379
    • Publication date Dec 12, 2024
    • Edwards Japan Limited
    • Toshiki Yamaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20240410395
    • Publication date Dec 12, 2024
    • Shimadzu Corporation
    • Ryuya BANDO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP AND CONTROL DEVICE
    • Publication number 20240410381
    • Publication date Dec 12, 2024
    • EDWARDS JAPAN LIMITED
    • Ryutaro Honma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HERMETIC TERMINAL
    • Publication number 20240395442
    • Publication date Nov 28, 2024
    • KYOCERA CORPORATION
    • Haruka OHMURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEALING SOFT WATER RECOVERY APPARATUS FOR VACUUM PUMP IN VACUUM PRE...
    • Publication number 20240392786
    • Publication date Nov 28, 2024
    • SHANGHAI LIFENGAS CO., LTD
    • Zhengxiong Zhang
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    METHOD OF MANUFACTURING ROTOR BLADE OF VACUUM PUMP, ROTOR BLADE OF...
    • Publication number 20240384726
    • Publication date Nov 21, 2024
    • Shimadzu Corporation
    • Hiroaki KIMURA
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20240369064
    • Publication date Nov 7, 2024
    • EDWARDS JAPAN LIMITED
    • Takaaki Ono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PURGE APPARATUS AND PURGE METHOD
    • Publication number 20240360832
    • Publication date Oct 31, 2024
    • EBARA CORPORATION
    • Shuichiro HONDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBOMOLECULAR PUMP AND CATHODE ASSEMBLY FOR ETCHING REACTOR
    • Publication number 20240355596
    • Publication date Oct 24, 2024
    • LAM RESEARCH CORPORATION
    • Thorsten Lill
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETIC BEARING DEVICE AND VACUUM PUMP
    • Publication number 20240352937
    • Publication date Oct 24, 2024
    • EDWARDS JAPAN LIMITED
    • Takaaki Ono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CRYOGENIC PUMP FOR SEMICONDUCTOR PROCESSING
    • Publication number 20240337265
    • Publication date Oct 10, 2024
    • Taiwan Semiconductor Manufacturing Company, Ltd.
    • Yu Min CHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    VACUUM PUMP AND INSULATION MEMBER FOR USE IN VACUUM PUMP
    • Publication number 20240337266
    • Publication date Oct 10, 2024
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MAGNETIC BEARING DEVICE AND VACUUM PUMP
    • Publication number 20240337267
    • Publication date Oct 10, 2024
    • EDWARDS JAPAN LIMITED
    • Takaaki Ono
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VACUUM PUMP AND SPACER
    • Publication number 20240318666
    • Publication date Sep 26, 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 THEREOF
    • Publication number 20240295221
    • Publication date Sep 5, 2024
    • EDWARDS JAPAN LIMITED
    • Tooru Miwata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP, ROTATING BODY, COVER PORTION, AND MANUFACTURING METHOD...
    • Publication number 20240295227
    • Publication date Sep 5, 2024
    • EDWARDS JAPAN LIMITED
    • Tooru Miwata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SHUT-OFF VALVE, VACUUM PUMP SYSTEM, AND VACUUM PUMP
    • Publication number 20240288075
    • Publication date Aug 29, 2024
    • Shimadzu Corporation
    • Hiroaki KIMURA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20240280115
    • Publication date Aug 22, 2024
    • Edwards Japan Limited
    • Yoshiyuki Takai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP MONITORING SYSTEM AND METHOD
    • Publication number 20240254996
    • Publication date Aug 1, 2024
    • Edwards Limited
    • Michael Simmonds
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TURBOMOLECULAR PUMP
    • Publication number 20240254980
    • Publication date Aug 1, 2024
    • EDWARDS JAPAN LIMITED
    • Masayuki Takeda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20240254994
    • Publication date Aug 1, 2024
    • Edwards Japan Limited
    • Yoshiyuki Sakaguchi
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • 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...