LUNEAU TECHNOLOGY OPERATIONS

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 759
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS495
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR265
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 1239
 
  
 
G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR 159
 
  
 
G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT 156
 
  
 
G02C SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES 148
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 1100
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 1241

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9743833 Method and device for acquiring and computing data from an ophthalmic objectOct 24, 14Aug 29, 17[G05B, A61B, G02C]
9726478 Device for acquisition and measurement of geometric data of at least one motif associated with a spectacle frame glass and associated methodNov 19, 14Aug 08, 17[H04N, G01B]
9644949 Method for acquiring and measuring geometrical data of a demonstration lens adapted to a spectacle frameSep 10, 14May 09, 17[B24B, G01M, G02C, G01B]
9248541 Grinding machine for optical glass and associated method of grindingMar 08, 12Feb 02, 16[B24B]
7963824 Method of grooving or counter-beveling the periphery of an ophthalmic lensMay 12, 05Jun 21, 11[B24B]
7866053 Apparatus for sensing a mount for optical lenses and associated methodDec 30, 08Jan 11, 11[G01B, G02C]
7668617 Method of calibrating an ophthalmic-lens-piercing machine, device used to implement one such method and ophthalmic-lens-machining apparatus comprising one such deviceSep 06, 04Feb 23, 10[B24B, G01M, G06F, G01P, G01C, G01B, G01D]
7281967 Machine for grinding optical lensesMar 25, 04Oct 16, 07[B24B]
6298277 System for making an optical glass from a blankDec 16, 98Oct 02, 01[G06F]
5759084 Grinding machine for ophthalmic glassesMay 18, 95Jun 02, 98[B24B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7191030 Method for estimating the angular offset, method for calibrating a grinding machine for opthalmic glasses and device for carrying out said calibrating methodExpiredDec 30, 03Mar 13, 07[G06F]

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