1 Utility and 27 Design Patents
#42 in Hong Kong
#311 in China
#5,974 in the World
rank by design patentsForward Citations = 380
Company Filing History:
O2cool, LLC
Tecpal Ltd.
Dkb Household UK Limited
4. 1 out of 1
Ozcool, LLC
5. 1 out of 1
Dkb Houshold UK Limited
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