28 Utility and 7 Design Patents
#184 in Taichung
#2,954 in Taiwan
#102,658 in the World
rank by utility patentsForward Citations = 69
Company Filing History:

Dongguan Masstop Liquid Crystal Display Co., Ltd.
Tpk Touch Solutions (xiamen) Inc.
4. 2 out of 10
Tpk Universal Solutions Limited
5. 1 out of 8
Wintek China Technology Ltd
where one patent can have more than one assignee
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