GUANGZHOU OED TECHNOLOGIES CO., LTD.

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204
 
 
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 1150

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9759976 Electrophoretic display medium and preparing method thereofDec 28, 09Sep 12, 17[G02B, G02F]
9318059 Electrophoretic display and drive method thereofNov 23, 10Apr 19, 16[G09G]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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