OPTOTECH OPTIKMASCHINEN GMBH

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 660
 
  
 
B23Q DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING 436
 
  
 
G02C SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES 445
 
  
 
B23B TURNING; BORING 349
 
  
 
B23C MILLING 132
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0074,943 SIMULTANEOUS TURNING DEVICE FOR FABRICATION OF EYEGLASS LENSESSep 04, 15Mar 17, 16[B23Q, B23B]
2015/0217,420 LENS RETAINING DEVICE FOR RETAINING A RAW LENS IN A PROCESSING MACHINE, AND METHOD FOR PROCESSING RAW LENSESOct 10, 14Aug 06, 15[B23Q, B24B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9844815 Simultaneous turning device for fabrication of eyeglass lensesFeb 12, 16Dec 19, 17[B23Q, B23B, B23P]
9751171 Method to process spectacle lens blanksFeb 26, 13Sep 05, 17[B23Q, B24B]
9421660 Polishing method for machining an optical surface of an optical lens and polishing tools suitable thereforAug 12, 14Aug 23, 16[B24B]
9216486 Method and apparatus for processing a plastic part and comprising a lathe systemSep 18, 12Dec 22, 15[B23Q, B23B, B32B]
9164294 Method for the manufacture of cost-optimized spectacle lensesDec 06, 11Oct 20, 15[B24B, B29D, G02C]
8678586 Method for producing cost-optimized spectacle lenses with especially advantageous properties for the userSep 07, 11Mar 25, 14[G02C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6155911 Method and device for polishing both sides of optical lensesExpiredNov 12, 98Dec 05, 00[B24B]
5951375 Support for optical lenses and method for polishing lensesExpiredMay 15, 97Sep 14, 99[B24B]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.