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Production of optical components
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Patent number 11,413,834
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Issue date Aug 16, 2022
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OSRAM OLED GmbH
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Marco Wittmann
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Method for producing a microlens
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Patent number 10,279,551
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Issue date May 7, 2019
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EV Group GmbH
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Erich Thallner
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Fabrication of optics wafer
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Patent number 9,875,998
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Issue date Jan 23, 2018
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Heptagon Micro Optics Pte. Ltd.
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Hartmut Rudmann
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Fabrication of optics wafer
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Patent number 9,634,050
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Issue date Apr 25, 2017
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Heptagon Micro Optics Pte. Ltd.
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Hartmut Rudmann
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Lens and method for manufacturing same
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Patent number 8,792,190
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Issue date Jul 29, 2014
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Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
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Jacques Duparré
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Manufacturing optical elements
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Patent number 8,643,953
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Issue date Feb 4, 2014
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Heptagon Micro Optics Pte. Ltd.
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Markus Rossi
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL