Driving elements, brakes, couplings, transmissions specially adapted for pumps

Patents Grantslast 30 patents

  • Information Patent Grant

    Rear drive EGR pump

    • Patent number 12,338,817
    • Issue date Jun 24, 2025
    • EATON INTELLIGENT POWER LIMITED
    • Nathan Deville
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor

    • Patent number 12,129,852
    • Issue date Oct 29, 2024
    • SIAM COMPRESSOR INDUSTRY CO., LTD.
    • Suriyan Sakunchit
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor with two rotors coaxially disposed on a connecting assem...

    • Patent number 12,098,720
    • Issue date Sep 24, 2024
    • Gree Electric Appliances, Inc. of Zhuhai
    • Hua Liu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor with oil pump

    • Patent number 12,092,111
    • Issue date Sep 17, 2024
    • Copeland LP
    • Kyle M. Bergman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor

    • Patent number 12,025,127
    • Issue date Jul 2, 2024
    • LG Electronics Inc.
    • Jungsun Choi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor

    • Patent number 12,000,394
    • Issue date Jun 4, 2024
    • LG Electronics Inc.
    • Gunyoung Park
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor

    • Patent number 12,000,400
    • Issue date Jun 4, 2024
    • Daikin Industries, Ltd.
    • Yuka Isome
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Screw compressor including spoked gear

    • Patent number 11,913,451
    • Issue date Feb 27, 2024
    • Atlas Copco Airpower, naamloze vennootschap
    • Wim Meeusen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Transmission and compressor or vacuum pump provided with such a tra...

    • Patent number 11,867,183
    • Issue date Jan 9, 2024
    • Atlas Copco Airpower, naamloze vennootschap
    • Linus Van Hove
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Transmission and compressor or vacuum pump provided with such a tra...

    • Patent number 11,629,715
    • Issue date Apr 18, 2023
    • Atlas Copco Airpower, naamloze vennootschap
    • Linus Van Hove
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor or vacuum pump provided with a transmission

    • Patent number 11,629,716
    • Issue date Apr 18, 2023
    • Atlas Copco Airpower, naamloze vennootschap
    • Linus Van Hove
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Supercharger

    • Patent number 11,603,791
    • Issue date Mar 14, 2023
    • EATON INTELLIGENT POWER LIMITED
    • Daniel R. Ouwenga
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Displacement machine according to the spiral principle, method to r...

    • Patent number 11,448,218
    • Issue date Sep 20, 2022
    • OET GmbH
    • Roman Lässer
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Dry vacuum pump and method for controlling a synchronous motor of a...

    • Patent number 11,396,875
    • Issue date Jul 26, 2022
    • PFEIFFER VACUUM
    • Yannick Grenier
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump body assembly and compressor having crank shaft with eccentric...

    • Patent number 11,280,337
    • Issue date Mar 22, 2022
    • Green Refrigeration Equipment Engineering Research Center of Zhuhai Gree Co.,...
    • Peizhen Que
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cylinder, pump body assembly, compressor, and temperature adjusting...

    • Patent number 11,105,331
    • Issue date Aug 31, 2021
    • Green Refrigeration Equipment Engineering Research Center of Zhuhai Gree Co.,...
    • Xixing Liu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Anti-locking mechanism of spherical compressor rotor

    • Patent number 10,947,977
    • Issue date Mar 16, 2021
    • Shenzhen Zhongke Zheng'an Science & Technology Partnership Enterprise (limite...
    • Luyi Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Screw compressor for HVAC

    • Patent number 10,876,768
    • Issue date Dec 29, 2020
    • DENSO International America, Inc.
    • Sean Schoneboom
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mechanical automotive vacuum pump with cantilevered rotor

    • Patent number 10,619,638
    • Issue date Apr 14, 2020
    • Pierburg Pump Technology GmbH
    • Giorgio Peroni
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Power-take-off (PTO) electrical generator system for mechanically d...

    • Patent number 10,549,634
    • Issue date Feb 4, 2020
    • Terry Vittatoe
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Supercharger

    • Patent number 10,436,104
    • Issue date Oct 8, 2019
    • EATON INTELLIGENT POWER LIMITED
    • Daniel R. Ouwenga
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Anti-locking mechanism of spherical compressor rotor, anti-locking...

    • Patent number 10,316,844
    • Issue date Jun 11, 2019
    • Shenzhen Zhongke Zheng'an Science & Technology Partnership Enterprise (limite...
    • Luyi Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor having external shell with vibration isolation and press...

    • Patent number 10,240,603
    • Issue date Mar 26, 2019
    • TRANE INTERNATIONAL INC.
    • William B. Rockwood
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Abatement system

    • Patent number 10,099,169
    • Issue date Oct 16, 2018
    • Edwards Limited
    • Andrew James Seeley
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Rotary compressor, method of manufacturing a rotary compressor, and...

    • Patent number 10,047,748
    • Issue date Aug 14, 2018
    • LG Electronics Inc.
    • Youngboo Son
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Multiple vane roto-dynamic variable displacement kinetic system

    • Patent number 9,903,204
    • Issue date Feb 27, 2018
    • Das Ajee Kamath
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Structure for fixing shaft member in rotor member for fluid pump

    • Patent number 9,903,365
    • Issue date Feb 27, 2018
    • Aisin Seiki Kabushiki Kaisha
    • Atsuo Isoda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil pump, engine cover and engine comprising the same

    • Patent number 9,752,472
    • Issue date Sep 5, 2017
    • Shenzhen BYD Auto R&D Company Limited
    • Junli Zheng
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary compressor with cylinder immersed in oil

    • Patent number 9,695,819
    • Issue date Jul 4, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Takeshi Ogata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor flange for screw-type compressor

    • Patent number 9,523,363
    • Issue date Dec 20, 2016
    • Knorr-Bremse Systeme fur Schienenfahrzeuge GmbH
    • Engelbert Köck
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Vortex Compressor

    • Publication number 20250237215
    • Publication date Jul 24, 2025
    • ROBERT BOSCH GmbH
    • Qilin Huang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR

    • Publication number 20250180018
    • Publication date Jun 5, 2025
    • LG ELECTRONICS INC.
    • Kangwook LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRICAL REFRIGERANT COMPRESSOR

    • Publication number 20250180021
    • Publication date Jun 5, 2025
    • HANON SYSTEMS
    • Steffen Koch
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL ASSEMBLIES AND COMPRESSORS INCLUDING THE SAME

    • Publication number 20250116272
    • Publication date Apr 10, 2025
    • Copeland LP
    • Kirill Michailovich Ignatiev
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Oil-Free Air Compressor

    • Publication number 20250101984
    • Publication date Mar 27, 2025
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Yuki ISHIZUKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Electric Pump And Compressor Assembly, Systems Comprising Same, And...

    • Publication number 20240191707
    • Publication date Jun 13, 2024
    • Nott Company
    • Dusten Carl O'Konek
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    A COMPRESSOR

    • Publication number 20240052838
    • Publication date Feb 15, 2024
    • Siam Compressor Industry Co., Ltd.
    • Suriyan SAKUNCHIT
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor and Air Conditioner

    • Publication number 20240035471
    • Publication date Feb 1, 2024
    • GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    • Hua Liu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Rotary Shaft Support Assembly And Compressor

    • Publication number 20240018995
    • Publication date Jan 18, 2024
    • Copeland Climate Technologies (Suzhou) Co., Ltd.
    • Zhongwei MIAO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor with Oil Pump

    • Publication number 20240003348
    • Publication date Jan 4, 2024
    • Emerson Climate Technologies, Inc.
    • Kyle M. BERGMAN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REAR DRIVE EGR PUMP

    • Publication number 20230258179
    • Publication date Aug 17, 2023
    • Eaton Intelligent Power Limited
    • Nathan DEVILLE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR

    • Publication number 20230228267
    • Publication date Jul 20, 2023
    • LG ELECTRONICS INC.
    • Gunyoung PARK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR

    • Publication number 20230228268
    • Publication date Jul 20, 2023
    • Mehmet Bora KUZUCAN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SUPERCHARGER

    • Publication number 20230212976
    • Publication date Jul 6, 2023
    • Eaton Intelligent Power Limited
    • Daniel R. Ouwenga
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SCROLL COMPRESSOR

    • Publication number 20230213034
    • Publication date Jul 6, 2023
    • LG ELECTRONICS INC.
    • Jungsun CHOI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR

    • Publication number 20220307504
    • Publication date Sep 29, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Yuka ISOME
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY COMPRESSOR

    • Publication number 20220178372
    • Publication date Jun 9, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Yukihiro INADA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DRY VACUUM PUMP AND METHOD FOR CONTROLLING A SYNCHRONOUS MOTOR OF A...

    • Publication number 20210277900
    • Publication date Sep 9, 2021
    • PFEIFFER VACUUM
    • Yannick GRENIER
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    EXTERNAL GEAR MACHINE

    • Publication number 20210131285
    • Publication date May 6, 2021
    • ROBERT BOSCH GmbH
    • Matthias Riedle
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ELECTRIC COMPRESSOR

    • Publication number 20210017992
    • Publication date Jan 21, 2021
    • LG ELECTRONICS INC.
    • Junghoon PARK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCREW COMPRESSOR

    • Publication number 20200200171
    • Publication date Jun 25, 2020
    • ATLAS COPCO AIRPOWER, naamloze vennootschap
    • Wim MEEUSEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SUPERCHARGER

    • Publication number 20200102881
    • Publication date Apr 2, 2020
    • Eaton Intelligent Power Limited
    • Daniel R. Ouwenga
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCREW COMPRESSOR FOR HVAC

    • Publication number 20200096235
    • Publication date Mar 26, 2020
    • DENSO International America, Inc.
    • Sean SCHONEBOOM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TRANSMISSION AND COMPRESSOR OR VACUUM PUMP PROVIDED WITH SUCH A TRA...

    • Publication number 20200072221
    • Publication date Mar 5, 2020
    • ATLAS COPCO AIRPOWER, naamloze vennootschap
    • Linus VAN HOVE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SCROLL COMPRESSOR

    • Publication number 20190360486
    • Publication date Nov 28, 2019
    • Mitsubishi Heavy Industries, Ltd.
    • Hirofumi HIRATA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Cylinder, Pump Body Assembly, Compressor, and Temperature Adjusting...

    • Publication number 20190309751
    • Publication date Oct 10, 2019
    • GREEN REFRIGERATION EQUIPMENT ENGINEERING RESEARCH CENTER OF ZHUHAI GREE CO.,...
    • Xixing LIU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ANTI-LOCKING MECHANISM OF SPHERICAL COMPRESSOR ROTOR

    • Publication number 20190249669
    • Publication date Aug 15, 2019
    • Shenzhen Zhongke Zheng'an Science&Technology Partnership Enterprise (limited...
    • Luyi WANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Screw Compressor System for a Utility Vehicle

    • Publication number 20190211825
    • Publication date Jul 11, 2019
    • Knorr-Bremse Systeme fuer Nutzfahrzeuge GmbH
    • Gilles HEBRARD
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor Having Counterweight

    • Publication number 20190154037
    • Publication date May 23, 2019
    • Emerson Climate Technologies, Inc.
    • Roy J. DOEPKER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ABATEMENT SYSTEM

    • Publication number 20180207576
    • Publication date Jul 26, 2018
    • Edwards Limited
    • Andrew James Seeley
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL