Inventor · disambiguated record
Liqun Yu
Also filed as: YU LIQUN
11 granted patents·5 pending applications·57 citations·filing 2002–2025
86Inventor score
Top patents by PatentIndex Score
16 records- 0180US6913784B2Continuous process for impregnating solid adsorbent particles into shaped micro-cavity fibers and fiber filtersPHILIP MORRIS USA INC·Filed 2002·Granted Jul 5, 2005·27 cites·14 claims
- 0273US11295099B2Method for reading ultrahigh frequency RFID tagsWUXI HYESOFT SOFTWARE TECH CO LTD·Filed 2019·Granted Apr 5, 2022·2 cites·2 claims
- 0372US6863074B2Cigarette filters comprising unfunctionalized porous polyaromatic resins for removing gas phase constituents from mainstream tobacco smokePHILIP MORRIS USA INC·Filed 2002·Granted Mar 8, 2005·15 cites·32 claims
- 0470US7767134B2Templated carbon monolithic tubes with shaped micro-channels and method for making the samePHILIP MORRIS USA INC·Filed 2005·Granted Aug 3, 2010·2 cites·9 claims
- 0567US7914622B2Smoking article having flavorant materials retained in hollow heat conductive tubesPHILIP MORRIS USA INC·Filed 2006·Granted Mar 29, 2011·1 cites·17 claims
- 0667US7552735B2Activated carbon fiber cigarette filterPHILIP MORRIS USA INC·Filed 2003·Granted Jun 30, 2009·9 cites·8 claims
- 0762US12373785B2Multi-dimensional order merging methodWUXI HYESOFT SOFTWARE TECH CO LTD·Filed 2024·Granted Jul 29, 2025·0 cites·8 claims
- 0859US9491971B2Specifically-defined smoking article with activated carbon sorbent and sodium bicarbonate-treated fibers and method of treating mainstream smokeXUE LIXIN·Filed 2006·Granted Nov 15, 2016·1 cites·28 claims
- 0955US12291399B1Radio frequency identification (RFID)-based automated sorting vehicle for real-time order verificationWUXI HYESOFT SOFTWARE TECH CO LTD·Filed 2025·Granted May 6, 2025·0 cites·8 claims
- 1052US12084291B2High-speed and high-precision RFID detection tunnel machine and working method thereofWUXI HYESOFT SOFTWARE TECH CO LTD·Filed 2024·Granted Sep 10, 2024·0 cites·9 claims
- 1152US2005161053A1Continuous process for impregnating solid adsorbent particles into shaped microcavity fibersPHILIP MORRIS USA INC·Filed 2005·Application pending·0 cites
- 1252US2017042220A1Method of Manufacturing Smoking Article With Activated Carbon Sorbent and Sodium Bicarbonate-Treated FibersPHILIP MORRIS USA INC·Filed 2016·Application pending·0 cites
- 1350US2010175703A1Continuous process for impregnating solid adsorbent particles into shaped mirco-cavity fibersPHILIP MORRIS USA INC·Filed 2010·Application pending·0 cites
- 1449US2010163064A1Templated carbon monolithic tubes with shaped micro-channels and method for making the samePHILIP MORRIS USA INC·Filed 2010·Application pending·0 cites
- 1548US12456142B2“Live-streaming” warehouse management system based on ultra-high frequency (UHF) RFID technologyWUXI HYESOFT SOFTWARE TECH CO LTD·Filed 2025·Granted Oct 28, 2025·0 cites·6 claims
- 1646US2007000507A1Templated carbon fibers and their applicationPHILIP MORRIS USA INC·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →