QSPEX TECHNOLOGIES, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 453
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 4201
 
  
 
B82Y SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; MEASUREMENT OR ANALYSIS OF NANO-STRUCTURES; MANUFACTURE  OR TREATMENT OF NANO-STRUCTURES350
 
  
 
B28B SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER 226
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 2123
 
  
 
G02C SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES 247
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
B29K INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS 130
 
  
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 169
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 1100

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9751268 Molds and method of using the same for optical lensesOct 24, 14Sep 05, 17[B29C, B29D, B29K]
9377564 Anti-reflective lenses and methods for manufacturing the sameApr 06, 15Jun 28, 16[C23C, B05D, B82Y, G02B]
9335443 Anti-reflective lenses and methods for manufacturing the sameJul 16, 13May 10, 16[B82Y, C07F, B05D, G02B]
9042019 Anti-reflective lenses and methods for manufacturing the sameOct 10, 12May 26, 15[B82Y]
8899547 Molds and method of using the same for optical lensesJan 26, 07Dec 02, 14[B28B, B29C, B29D]
7942523 Method for manufacturing polarized ophthalmic lensesSep 24, 08May 17, 11[B29D, G02B, G02C]
7220120 Molds and method of using the same for forming plus or minus lensesJul 22, 05May 22, 07[B28B]
7114696 Disposable molds and method of using the sameAug 29, 05Oct 03, 06[B29D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0231,839 LENSES WITH GRADED PHOTOCHROMIC, MOLDS AND METHODS OF MAKING SAMEAbandonedFeb 19, 15Aug 20, 15[B29C, B29D, G02B, G02C]
2012/0262,790 ANTI-REFLECTIVE LENSES AND METHODS FOR MANUFACTURING THE SAMEAbandonedApr 15, 11Oct 18, 12[C23C, B05D, C07F, B82Y, B28B, G02B]

Top Inventors for This Owner

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