Assignee
OPTOTECH OPTIKMASCH GMBH
DE·12 granted patents·1 pending application·88 citations·filing 1997–2022
Top patents by PatentIndex Score
13 records- 0186US7413502B2Method for producing ophthalmic lenses and other shaped bodies with optically active surfacesOPTOTECH OPTIKMASCH GMBH·Filed 2005·Granted Aug 19, 2008·9 cites·17 claims
- 0281US5951375ASupport for optical lenses and method for polishing lensesOPTOTECH OPTIKMASCH GMBH·Filed 1997·Granted Sep 14, 1999·51 cites·19 claims
- 0370US9844815B2Simultaneous turning device for fabrication of eyeglass lensesOPTOTECH OPTIKMASCH GMBH·Filed 2016·Granted Dec 19, 2017·1 cites·17 claims
- 0467US6155911AMethod and device for polishing both sides of optical lensesOPTOTECH OPTIKMASCH GMBH·Filed 1998·Granted Dec 5, 2000·27 cites·7 claims
- 0562US11697160B2Tool drive unit, turning device and turning methodOPTOTECH OPTIKMASCH GMBH·Filed 2020·Granted Jul 11, 2023·0 cites·12 claims
- 0662US10061142B2Workpiece with optical lens blank, method for the production thereof, and method for the machining thereofOPTOTECH OPTIKMASCH GMBH·Filed 2016·Granted Aug 28, 2018·0 cites·20 claims
- 0751US10168548B2Optical lens blank, a blank assortment and a method for the production of lensesOPTOTECH OPTIKMASCH GMBH·Filed 2017·Granted Jan 1, 2019·0 cites·16 claims
- 0850US12194721B2Protective film removing apparatus and method each for removing a protective film from an optical lensOPTOTECH OPTIKMASCH GMBH·Filed 2022·Granted Jan 14, 2025·0 cites·14 claims
- 0949US2015217420A1Lens retaining device for retaining a raw lens in a processing machine, and method for processing raw lensesOPTOTECH OPTIKMASCH GMBH·Filed 2014·Application pending·0 cites
- 1045US10166646B2Polishing device for polishing concave lens faces of optical lenses, and method for operation thereofOPTOTECH OPTIKMASCH GMBH·Filed 2016·Granted Jan 1, 2019·0 cites·14 claims
- 1144US10022800B2Simultaneous turning device for fabrication of eyeglass lensesOPTOTECH OPTIKMASCH GMBH·Filed 2015·Granted Jul 17, 2018·0 cites·21 claims
- 1244US9421660B2Polishing method for machining an optical surface of an optical lens and polishing tools suitable thereforOPTOTECH OPTIKMASCH GMBH·Filed 2014·Granted Aug 23, 2016·0 cites·9 claims
- 1334US10537944B2Milling device for optical lens production with two milling stations and method of useOPTOTECH OPTIKMASCH GMBH·Filed 2016·Granted Jan 21, 2020·0 cites·12 claims
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