Inventor · disambiguated record
Py-Yi Chang
Also filed as: CHANG PY-YI · Chang Py
4 granted patents·4 pending applications·11 citations·filing 2015–2017
68Inventor score
Technology areasB25C
Top patents by PatentIndex Score
8 records- 0177US10639778B2Magazine assembly and stapler including the sameAPEX MFG CO LTD·Filed 2017·Granted May 5, 2020·3 cites·9 claims
- 0267US10639779B2Magazine assembly and a stapler including the sameAPEX MFG CO LTD·Filed 2017·Granted May 5, 2020·1 cites·9 claims
- 0366US10518398B2Magazine assembly and a stapler including the sameAPEX MFG CO LTD·Filed 2017·Granted Dec 31, 2019·1 cites·10 claims
- 0445USD764247SSaw bladeMILWAUKEE ELECTRIC TOOL CORP·Filed 2015·Granted Aug 23, 2016·6 cites·1 claims
- 0542US2018318995A1Electric staplerAPEX MFG CO LTD·Filed 2017·Application pending·0 cites
- 0642US2018318994A1Electric staplerAPEX MFG CO LTD·Filed 2017·Application pending·0 cites
- 0742US2019039221A1Magazine assembly and a stapler including the sameAPEX MFG CO LTD·Filed 2017·Application pending·0 cites
- 0834US2018178365A1Electric staplerAPEX MFG CO LTD·Filed 2016·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →