Inventor · disambiguated record
Tian Liu
Also filed as: LIU TIAN · LIU TIAN-WEN
2 granted patents·5 pending applications·4 citations·filing 1997–2025
40Inventor score
Files withCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD4CONTEMPORARY AMPEREX TECHNOLOGY CO LTD1DELTA ELECTRONICS INC1SHANGHAI CHUANGSHI IND GROUP CO LTD1
Top patents by PatentIndex Score
7 records- 0172US2025373126A1Motor controller, drive system, power supply system, and electric deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 0263US2025015660A1Stator and motor with sameCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 0361US2025038696A1Motor control device, drive device and electric apparatusCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 0457US2025038697A1Motor controller, power system, and electric apparatusCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 0553US2025070626A1Motor control device, drive device and electric apparatusCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 0637US11793700B2Airbag cushion assembly, intelligent pressure sore prevention cushion, and monitoring systemSHANGHAI CHUANGSHI IND GROUP CO LTD·Filed 2020·Granted Oct 24, 2023·0 cites·15 claims
- 0719US5814898AUninterruptable power supply device for a motorDELTA ELECTRONICS INC·Filed 1997·Granted Sep 29, 1998·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →