16 Utility Patents
#377 in Tainan
#6,044 in Taiwan
#227,468 in the World
Forward Citations = 30
Company Filing History:
Hannstouch Solution Inc.
Energy Resources International Co., Ltd.
Hannstounch Solution Incorporated
4. 1 out of 1
Hannstouch Holdings Company
where one patent can have more than one assignee
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