Inventor · disambiguated record

Po-Yu Hung

Also filed as: HUNG PO-YU

2 granted patents·9 citations·filing 2010–2023

48Inventor score

Technology areasB25B H04R

Files withKEONG CHI-WAH1 MERRY ELECTRONICS SHENZHEN CO LTD1

Top patents by PatentIndex Score

2 records

0172US8459152B2Open-end wrench and method of manufacturing the sameKEONG CHI-WAH·Filed 2010·Granted Jun 11, 2013·9 cites·20 claims
0264US12418743B2Headphone and operation method thereofMERRY ELECTRONICS SHENZHEN CO LTD·Filed 2023·Granted Sep 16, 2025·0 cites·20 claims

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