Inventor · disambiguated record
Loi Ying Liu
Also filed as: LIU LOI YING
19 granted patents·5 pending applications·230 citations·filing 2010–2025
93Inventor score
Top patents by PatentIndex Score
24 records- 0196US12336572B2Nicotine electronic vaping deviceALTRIA CLIENT SERVICES LLC·Filed 2023·Granted Jun 24, 2025·1 cites·20 claims
- 0295US11684088B2Electronic vaping devicesALTRIA CLIENT SERVICES LLC·Filed 2021·Granted Jun 27, 2023·2 cites·24 claims
- 0395US11103011B2Electronic vaping devicesALTRIA CLIENT SERVICES LLC·Filed 2020·Granted Aug 31, 2021·3 cites·9 claims
- 0495US10111465B2Electronic smoke apparatusALTRIA CLIENT SERVICES LLC·Filed 2013·Granted Oct 30, 2018·22 cites·19 claims
- 0594US10420374B2Electronic smoke apparatusALTRIA CLIENT SERVICES LLC·Filed 2015·Granted Sep 24, 2019·18 cites·25 claims
- 0694US9072321B2Electronic smokeLIU LOI YING·Filed 2010·Granted Jul 7, 2015·167 cites·15 claims
- 0791US11666100B2Nicotine electronic vaping deviceALTRIA CLIENT SERVICES LLC·Filed 2020·Granted Jun 6, 2023·2 cites·36 claims
- 0891US2024389667A1Electronic vaping devicesALTRIA CLIENT SERVICES LLC·Filed 2024·Application pending·0 cites
- 0988US12471637B2Electronic smoke apparatusALTRIA CLIENT SERVICES LLC·Filed 2024·Granted Nov 18, 2025·0 cites·20 claims
- 1088US12082619B2Electronic vaping devicesALTRIA CLIENT SERVICES LLC·Filed 2023·Granted Sep 10, 2024·0 cites·20 claims
- 1187US10123570B1Electronic vaping devicesALTRIA CLIENT SERVICES LLC·Filed 2018·Granted Nov 13, 2018·4 cites·16 claims
- 1286US11678407B2Electronic vaping device and vapor generating apparatusALTRIA CLIENT SERVICES LLC·Filed 2020·Granted Jun 13, 2023·1 cites·16 claims
- 1384US11771139B2Non-nicotine electronic vaping device with memory moduleALTRIA CLIENT SERVICES LLC·Filed 2020·Granted Oct 3, 2023·1 cites·14 claims
- 1483US2025071861A1Electronic vaping device and vapor generating apparatusALTRIA CLIENT SERVICES LLC·Filed 2024·Application pending·0 cites
- 1581US10568363B2Electronic vaping devicesALTRIA CLIENT SERVICES LLC·Filed 2019·Granted Feb 25, 2020·2 cites·9 claims
- 1681US10244796B2Electronic vaping devicesALTRIA CLIENT SERVICES LLC·Filed 2018·Granted Apr 2, 2019·2 cites·6 claims
- 1780US12167507B2Electronic vaping device and vapor generating apparatusALTRIA CLIENT SERVICES LLC·Filed 2023·Granted Dec 10, 2024·0 cites·18 claims
- 1880US2023397670A1Non-nicotine electronic vaping deviceALTRIA CLIENT SERVICES LLC·Filed 2023·Application pending·0 cites
- 1979US2025302119A1Nicotine electronic vaping deviceALTRIA CLIENT SERVICES LLC·Filed 2025·Application pending·0 cites
- 2078US11974610B2Electronic smoke apparatusALTRIA CLIENT SERVICES LLC·Filed 2019·Granted May 7, 2024·2 cites·30 claims
- 2170US10694782B2Electronic vaping device and vapor generating apparatusALTRIA CLIENT SERVICES LLC·Filed 2014·Granted Jun 30, 2020·3 cites·27 claims
- 2255US12114709B2Electronic cigarettes and control devices thereofSMART CHIP MICROELECTRONIC CO LTD·Filed 2021·Granted Oct 15, 2024·0 cites·20 claims
- 2341US12193516B2Puff detection circuits and devices thereforSMART CHIP MICROELECTRONIC CO LTD·Filed 2021·Granted Jan 14, 2025·0 cites·17 claims
- 2428US2016336857A1Switching-mode power suppliesSMART CHIP MICROELECTRONIC CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →