Inventor · name-matched record
MA YICHAO
3 granted patents·1 pending application·0 citations·filing 2020–2024
40Inventor score
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
4 records- 0161US12592252B2Hard disk drives with piezoelectric ultrasonic motorSEAGATE TECHNOLOGY LLC·Filed 2024·Granted Mar 31, 2026·0 cites·19 claims
- 0259US2026039227A1Single resonance mode ultrasonic motorSEAGATE TECHNOLOGY LLC·Filed 2024·Application pending·0 cites
- 0358US12562189B2Disk drive arm actuator with piezoelectric ultrasonic motorSEAGATE TECHNOLOGY LLC·Filed 2024·Granted Feb 24, 2026·0 cites·20 claims
- 0445US12528780B22-(1,2,4-triazolyl) benzoyl arylamine active compound for inhibiting wheat take-all pathogenUNIV HENAN AGRICULTURAL·Filed 2020·Granted Jan 20, 2026·0 cites·5 claims
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Identity basis: exact name match across USPTO filings. How scoring works →