28 Utility and 4 Design Patents
#103 in Kaohsiung
#2,638 in Taiwan
#94,576 in the World
rank by utility patentsForward Citations = 109
Company Filing History:
Tyntek Corporation
Other
4. 1 out of 7
Changhua Christian Hospital
5. 1 out of 1
Chao-chin Chang
where one patent can have more than one assignee
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