RODENSTOCK, OPTISCHE WERKE G.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C07D HETEROCYCLIC COMPOUNDS 1161
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204
 
  
 
G02C SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES 148

Top Patents (by citation)

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

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6779889 Progressive spectacle lens exhibiting only slight dynamic change of the properties of use during a horizontal viewing movementsMar 28, 03Aug 24, 04[G02C]
6683709 Photochromic pyran compoundsFeb 07, 02Jan 27, 04[C07D, G02B]
D451119 Reading glassesNov 30, 00Nov 27, 01[1606]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5990305 Photochromic diaryl-3H-naphthopyraneExpiredFeb 05, 98Nov 23, 99[C09K, B07D, C08K]
4946270 Progressive power ophthalmic lensExpiredJan 11, 89Aug 07, 90[G02C]

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!.