Inventor · disambiguated record
Mai Tu Xuan
Also filed as: TU XUAN MAI
6 granted patents·78 citations·filing 1980–1991
83Inventor score
Top patents by PatentIndex Score
6 records- 0180US4542329AEnergizing method for a single phase timepiece stepping motorOMEGA SA·Filed 1983·Granted Sep 17, 1985·36 cites·12 claims
- 0252US4467255APosition detector for a stepping motorSUISSE HORLOGERIE·Filed 1982·Granted Aug 21, 1984·12 cites·5 claims
- 0347US4346463AMovement detector for a stepping motorSUISSE HORLOGERIE·Filed 1980·Granted Aug 24, 1982·10 cites·4 claims
- 0442US4382693ASingle phase bipolar stepping motor having two rotation sensesSUISSE HORLOGERIE·Filed 1980·Granted May 10, 1983·8 cites·12 claims
- 0532US5429889AMeasurement apparatus and process for sorting used batteries and accumulatorsTITALYSE SA·Filed 1991·Granted Jul 4, 1995·11 cites·13 claims
- 0628US4456866AMethod for slaving a stepping motor and arrangement for practising the methodOMEGA SA·Filed 1982·Granted Jun 26, 1984·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →