Patents-Review.com
ClassID:

44560 ⎘

B24B13/0012 - CPC Classification

Classification description:

Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor for multifocal lenses

Recent Application in this class:
#1
20250041982
2025-02-06

SPECTACLE LENS PRODUCING METHOD, SPECTACLE LENS PRODUCING SYSTEM, AND SPECTACLE LENS

 #2
20240342850
2024-10-17

POLISHING TOOL, POLISHING SYSTEM AND METHOD OF POLISHING

 #3
20230321785
2023-10-12

Spectacle lens producing method, spectacle lens producing system, and spectacle lens

 #4
20200338685
2020-10-29

Methods and systems for producing ophthalmic lenses background

 #5
20200166775
2020-05-28

Spectacle lens producing method, spectacle lens producing system, and spectacle lens

 #6
20190152013
2019-05-23

Polishing method for optical elements

 #7
20160288157
2016-10-06

Method of coating a lens and lens support

 #8
20160279886
2016-09-29

Method of forming a photochromic segmented multifocal lens

 #9
20150331256
2015-11-19

Method of determining the blocking position of an optical lens

 #10
20130065489
2013-03-14

PROCESS FOR CONTROLLING THE POLISHING PROCESS OF AN OPTICAL ELEMENT

 #11
20120094577
2012-04-19

Method for machining a surface of an optical lens

 #12
20090304472
2009-12-10

Method and machine tool for machining an optical object

 #13
20080297776
2008-12-04

Cup attaching apparatus

 #14
20080190254
2008-08-14

Method of machining a face of an ophthalmic lens that is prism-ballasted at the centre

 #15
20050118929
2005-06-02

Aspherical surface processing method, aspherical surface forming method and aspherical surface processing apparatus

 #16
20050020186
2005-01-27

Device and method for complete machining of lenses that are optically active on two sides

 #17
20050005744
2005-01-13

High-speed cutting process for generating desired curved surface on workpiece