Assignee
CHENG CHIA-CHIN
TW·2 granted patents·5 citations·filing 2012–2018
Top patents by PatentIndex Score
2 records- 0176US8642880B2Interchangeable and fully adjustable solar thermal-photovoltaic concentrator systemsCHENG CHIA-CHIN·Filed 2012·Granted Feb 4, 2014·3 cites·30 claims
- 0233USD878232SPocket size digital scale with a laminated measuring platform and a detachable cantilevered extension armCHENG CHIA CHIN·Filed 2018·Granted Mar 17, 2020·2 cites·1 claims
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