for parts moving linearly

Patents Grantslast 30 patents

  • Information Patent Grant

    Substrate transport vacuum platform

    • Patent number 11,769,680
    • Issue date Sep 26, 2023
    • Persimmon Technologies Corporation
    • Christopher Hofmeister
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Weight-force compensation device

    • Patent number 11,537,052
    • Issue date Dec 27, 2022
    • Carl Zeiss SMT GmbH
    • Michael Erath
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Substrate transport vacuum platform

    • Patent number 11,205,583
    • Issue date Dec 21, 2021
    • Persimmon Technologies Corporation
    • Christopher Hofmeister
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Substrate transport vacuum platform

    • Patent number 10,541,167
    • Issue date Jan 21, 2020
    • Persimmon Technologies Corporation
    • Christopher Hofmeister
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Substrate transport vacuum platform

    • Patent number 10,269,604
    • Issue date Apr 23, 2019
    • Persimmon Technologies Corporation
    • Christopher Hofmeister
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Magnet-type rodless cylinder

    • Patent number 10,082,160
    • Issue date Sep 25, 2018
    • HOWA MACHINERY LTD.
    • Tsuyoshi Yonezawa
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Guide having passive gravity compensation and a vertically movably...

    • Patent number 8,902,031
    • Issue date Dec 2, 2014
    • Dr. Johannes Heidenhain GmbH
    • John Compter
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Substrate processing apparatus

    • Patent number 8,337,621
    • Issue date Dec 25, 2012
    • Tokyo Electron Limited
    • Yasuhiro Tobe
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Magnetic floating device

    • Patent number 7,211,908
    • Issue date May 1, 2007
    • Canon Kabushiki Kaisha
    • Masayuki Tamaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Magnetic bearing assembly using repulsive magnetic forces

    • Patent number 7,126,244
    • Issue date Oct 24, 2006
    • Rozlev Corp., LLC
    • John J. Rozmus
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Passive magnetic bearing system

    • Patent number 5,894,181
    • Issue date Apr 13, 1999
    • Joseph Imlach
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Guide or runner systems for accommodating translational movement

    • Patent number 4,948,208
    • Issue date Aug 14, 1990
    • Grass AG
    • Wolfgang Schubert
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Frictionless supporting apparatus

    • Patent number 4,684,315
    • Issue date Aug 4, 1987
    • Fujitsu Limited
    • Kenji Sugishima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Device to make an object float through the utilization of magnets

    • Patent number 4,486,729
    • Issue date Dec 4, 1984
    • Hae-Chung Lee
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Rail type universal parallel ruler device

    • Patent number 4,430,805
    • Issue date Feb 14, 1984
    • Mutoh Industry, Ltd.
    • Hiroshi Mutoh
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Rail type universal parallel ruler device

    • Patent number 4,312,132
    • Issue date Jan 26, 1982
    • Mutoh Industry, Ltd.
    • Mutoh Hiroshi
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3791309

    • Patent number 3,791,309
    • Issue date Feb 12, 1974
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3771797

    • Patent number 3,771,797
    • Issue date Nov 13, 1973
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3441331

    • Patent number 3,441,331
    • Issue date Apr 29, 1969
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3334442

    • Patent number 3,334,442
    • Issue date Aug 8, 1967
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    Substrate Transport Vacuum Platform

    • Publication number 20220059379
    • Publication date Feb 24, 2022
    • PERSIMMON TECHNOLOGIES CORPORATION
    • Christopher Hofmeister
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WEIGHT-FORCE COMPENSATION DEVICE

    • Publication number 20200159131
    • Publication date May 21, 2020
    • Carl Zeiss SMT GMBH
    • Michael Erath
    • G02 - OPTICS
  • Information Patent Application

    Substrate Transport Vacuum Platform

    • Publication number 20190115238
    • Publication date Apr 18, 2019
    • Persimmon Technologies, Corp.
    • Christopher Hofmeister
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Substrate Transport Vacuum Platform

    • Publication number 20180108551
    • Publication date Apr 19, 2018
    • Persimmon Technologies, Corp.
    • Christopher Hofmeister
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Substrate Transport Vacuum Platform

    • Publication number 20150214086
    • Publication date Jul 30, 2015
    • Persimmon Technologies, Corp.
    • Christopher Hofmeister
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    GUIDE HAVING PASSIVE GRAVITY COMPENSATION AND A VERTICALLY MOVABLY...

    • Publication number 20130076467
    • Publication date Mar 28, 2013
    • Dr. Johannes Heidenhain Gmbh
    • John Compter
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SUBSTRATE PROCESSING APPARATUS

    • Publication number 20100043712
    • Publication date Feb 25, 2010
    • TOKYO ELECTRON LIMITED
    • Yasuhiro Tobe
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Magnetic levitation sliding structure

    • Publication number 20080139261
    • Publication date Jun 12, 2008
    • Samsung Techwin Co., Ltd.
    • Se-hoon Cho
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Magnetic bearing assembly using repulsive magnetic forces

    • Publication number 20070024139
    • Publication date Feb 1, 2007
    • John J. Rozmus
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Magnetic bearing assembly using repulsive magnetic forces

    • Publication number 20060145552
    • Publication date Jul 6, 2006
    • Rozlev Corp., LLC
    • John J. Rozmus
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Magnetic floating device

    • Publication number 20050168086
    • Publication date Aug 4, 2005
    • Canon Kabushiki Kaisha
    • Masayuki Tamaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...