Inventor · disambiguated record
Chiencheng Hsu
Also filed as: HSU CHIENCHENG
2 granted patents·1 pending application·1 citations·filing 2014–2018
30Inventor score
Files withDong Guan Qishi Dongshan Junming Plastic & Metal Factory2Dongguan Qishi Dongshan Junming Plastic Metal Factory1
Top patents by PatentIndex Score
3 records- 0147US9616981B2Dry snorkel for divingDong Guan Qishi Dongshan Junming Plastic & Metal Factory·Filed 2014·Granted Apr 11, 2017·1 cites·7 claims
- 0232US9662540B2Dual-security buckle deviceDong Guan Qishi Dongshan Junming Plastic & Metal Factory·Filed 2014·Granted May 30, 2017·0 cites·9 claims
- 0327US2019016422A1Diving snorkel and upper exhaust head thereofDongguan Qishi Dongshan Junming Plastic Metal Factory·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →