Inventor · disambiguated record
Ying'An Liu
Also filed as: LIU YING AN
6 granted patents·23 citations·filing 2010–2022
78Inventor score
Top patents by PatentIndex Score
6 records- 0187US11814149B2Multifunctional underwater propellerJIANGSU YOUMAY ELECTRIC APPLIANCE CO LTD·Filed 2022·Granted Nov 14, 2023·2 cites·9 claims
- 0282USD987689SBalloon inflator pumpGUANGXI STERMAY INDUSTRIAL LTD·Filed 2022·Granted May 30, 2023·9 cites·1 claims
- 0375USD980871SElectric balloon pumpJIANGSU YOUMAY ELECTRIC APPLIANCE CO LTD·Filed 2021·Granted Mar 14, 2023·7 cites·1 claims
- 0471US8636481B2Embedded built-in air pumpLIU YING AN·Filed 2010·Granted Jan 28, 2014·4 cites·9 claims
- 0547US10927839B2Inflation pump and operating method and usage of the sameJIANGSU YOUMAY ELECTRIC APPLIANCE CO LTD·Filed 2018·Granted Feb 23, 2021·0 cites·17 claims
- 0646USD1026957SElectric air pumpJIANGSU YOUMAY ELECTRIC APPLIANCE CO LTD·Filed 2021·Granted May 14, 2024·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →