Inventor · name-matched record

JI XIAOFEI

1 granted patent·0 citations·filing 2021–2021

6Inventor score

Technology areasA61B

Files withSHANGHAI MICROPORT ROTAPACE MEDTECH CO LTD1

This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.

Top patents by PatentIndex Score

1 record

0142US12551231B2Driving device and rotary grinding apparatusSHANGHAI MICROPORT ROTAPACE MEDTECH CO LTD·Filed 2021·Granted Feb 17, 2026·0 cites·19 claims

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Identity basis: exact name match across USPTO filings. How scoring works →