TREA

using CNC machining to make mould surfaces

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Industry

  • CPC
  • B29D11/00971
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B29Plastic substance processing B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE B29D11/00Producing optical elements

Current Industry

B29D11/00971using CNC machining to make mould surfaces
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for manufacturing light guide plate mold
    • Patent number 10,222,538
    • Issue date Mar 5, 2019
    • WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Wei Zhang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of manufacturing imaging optical elements and optical scanni...
    • Patent number 8,638,473
    • Issue date Jan 28, 2014
    • Canon Kabushiki Kaisha
    • Hidekazu Shimomura
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Aspheric soft lens
    • Patent number 7,192,444
    • Issue date Mar 20, 2007
    • Advanced Medical Optics, Inc.
    • Larry W. Blake
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Aspheric soft lens
    • Patent number 6,797,003
    • Issue date Sep 28, 2004
    • Pharmacia & Upjohn Company
    • Larry W. Blake
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Fabrication of an intraocular lens
    • Patent number 6,432,246
    • Issue date Aug 13, 2002
    • Pharmacia & Upjohn Company
    • Larry W. Blake
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of making an aspheric soft lens
    • Patent number 6,007,747
    • Issue date Dec 28, 1999
    • Pharmacia & Upjohn Company
    • Larry W. Blake
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for manufacturing an optical element
    • Patent number 5,759,457
    • Issue date Jun 2, 1998
    • Matsushita Electric Industrial Co., Ltd.
    • Kenji Inoue
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Fabrication of an intraocular lens
    • Patent number 5,683,456
    • Issue date Nov 4, 1997
    • Pharmacia, Inc.
    • Larry W. Blake
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Fabrication of an intraocular lens
    • Patent number 5,674,435
    • Issue date Oct 7, 1997
    • Pharmacia Iovision, Inc.
    • Larry W. Blake
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Fabrication of an intraocular lens
    • Patent number 5,589,024
    • Issue date Dec 31, 1996
    • Pharmacia Iovision, Inc.
    • Larry W. Blake
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for reproducing holograms, kinoforms, diffractive optical el...
    • Patent number 5,538,674
    • Issue date Jul 23, 1996
    • Donnelly Corporation
    • Jon Nisper
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Fabrication of an intraocular lens
    • Patent number 5,185,107
    • Issue date Feb 9, 1993
    • Iovision, Inc.
    • Larry W. Blake
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Fabrication of an intraocular lens
    • Patent number 5,104,590
    • Issue date Apr 14, 1992
    • Wright Medical, Inc.
    • Larry W. Blake
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL LENS
    • Publication number 20230176400
    • Publication date Jun 8, 2023
    • Essilor International
    • Eric GACOIN
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    METHOD FOR MANUFACTURING LIGHT GUIDE PLATE MOLD
    • Publication number 20170261681
    • Publication date Sep 14, 2017
    • Wuhan China Star Optoelectronics Technology Co., Ltd.
    • Wei ZHANG
    • G02 - OPTICS
  • Information Patent Application

    METHOD OF MANUFACTURING IMAGING OPTICAL ELEMENTS AND OPTICAL SCANNI...
    • Publication number 20110310410
    • Publication date Dec 22, 2011
    • Canon Kabushiki Kaisha
    • Hidekazu Shimomura
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Aspheric soft lens
    • Publication number 20020183843
    • Publication date Dec 5, 2002
    • Larry W. Blake
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL