DONGIN OPTICAL CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F41G WEAPON SIGHTS; AIMING 524
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
RE46734 Device for multi-correcting the trajectorySep 27, 16Feb 27, 18[F41G]
RE46487 Dot sighting device with large caliberJun 27, 16Jul 25, 17[F41G, G02B]
RE46200 Device for multi-correcting the trajectoryMar 26, 15Nov 08, 16[F41G]
8407924 Device for multi-correcting the trajectoryMay 09, 11Apr 02, 13[F41G]
8087196 Dot sighting device with large caliberJul 03, 08Jan 03, 12[F41G]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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