Inventor · disambiguated record
Yongjun Chen
Also filed as: CHEN YONGJUN
34 granted patents·23 pending applications·181 citations·filing 1998–2025
96Inventor score
Top patents by PatentIndex Score
57 records- 0194US6548054B2Biocidal polystyrene hydantoin particlesUNIV AUBURN·Filed 2001·Granted Apr 15, 2003·39 cites·63 claims
- 0288US6969769B2N-halamine siloxanes for use in biocidal coatings and materialsUNIV AUBURN·Filed 2003·Granted Nov 29, 2005·32 cites·125 claims
- 0386US12029628B2Apparatuses, systems, and methods for increasing or manipulating noise attenuation in hearing protection deviceHONEYWELL INT INC·Filed 2019·Granted Jul 9, 2024·4 cites·20 claims
- 0486US11783491B2Object tracking method and apparatus, storage medium, and electronic deviceTENCENT TECH SHENZHEN CO LTD·Filed 2021·Granted Oct 10, 2023·2 cites·16 claims
- 0585US7335373B2Biocidal siloxane coating material containing N-halogenated amine and amide functional groupsUNIV AUBURN·Filed 2004·Granted Feb 26, 2008·18 cites·34 claims
- 0683USD945538SElliptical machineZHONGSHAN SHENGDONGLI FITNESS EQUIPMENT CO LTD·Filed 2019·Granted Mar 8, 2022·26 cites·1 claims
- 0782US6852312B2Biocidal polystyrene hydantoin particlesUNIV AUBURN·Filed 2002·Granted Feb 8, 2005·10 cites·44 claims
- 0882US2024429535A1Energy storage power supplySHENZHEN HELLO TECH ENERGY CO LTD·Filed 2024·Application pending·0 cites
- 0981US12396893B2Apparatuses, systems, and methods for increasing or manipulating noise attenuation in hearing protection deviceHONEYWELL SAFETY PRODUCTS USA INC·Filed 2024·Granted Aug 26, 2025·0 cites·20 claims
- 1081US8821907B2Biocidal N-halamine epoxidesWORLEY SHELBY D·Filed 2006·Granted Sep 2, 2014·3 cites·13 claims
- 1178US8281535B2Packaging prefinished fiber cement articlesCHEN YONGJUN·Filed 2007·Granted Oct 9, 2012·9 cites·23 claims
- 1277US11283224B1Adapter mechanismADEMCO INC·Filed 2020·Granted Mar 22, 2022·1 cites·20 claims
- 1377US9349062B2Character recognition method and deviceTENCENT TECH SHENZHEN CO LTD·Filed 2015·Granted May 24, 2016·8 cites·20 claims
- 1474USD960459SHearing protection deviceHONEYWELL INT INC·Filed 2021·Granted Aug 9, 2022·4 cites·1 claims
- 1573US10538457B2Blended fibers in an engineered cementitious compositeHARDIE JAMES TECHNOLOGY LTD·Filed 2016·Granted Jan 21, 2020·1 cites·20 claims
- 1669US2025300311A1Energy storage power supplySHENZHEN HELLO TECH ENERGY CO LTD·Filed 2025·Application pending·0 cites
- 1768US10668416B2Granular filtration media mixture and uses in water purificationHALOSOURCE INC·Filed 2015·Granted Jun 2, 2020·1 cites·17 claims
- 1866US10364196B2Multi-functional coating system for cementitious composite materialsHARDIE JAMES TECHNOLOGY LTD·Filed 2013·Granted Jul 30, 2019·1 cites·10 claims
- 1966US7687072B2Biocidal particles of methylated polystyreneUNIV AUBURN·Filed 2002·Granted Mar 30, 2010·5 cites·21 claims
- 2064US8598246B2Biocidal particles of methylated polystyreneWORLEY SHELBY D·Filed 2011·Granted Dec 3, 2013·0 cites·23 claims
- 2163US10040710B2Use of a dual polymer system for enhanced water recovery and improved separation of suspended solids and other substances from an aqueous mediaDOBER CHEMICAL CORP·Filed 2015·Granted Aug 7, 2018·0 cites·15 claims
- 2263US2014158629A1Use of a dual polymer system for enhanced water recovery and improved separation of suspended solids and other substances from an aqueous mediaNICHOLS EVERETT J·Filed 2013·Application pending·0 cites
- 2363US2014117273A1Use of a dual polymer system for enhanced water recovery and improved separation of suspended solids and other substances from an aqueous mediaNICHOLS EVERETT J·Filed 2014·Application pending·0 cites
- 2462US2025107586A1Ratchet structureHONEYWELL SAFETY PRODUCTS USA INC·Filed 2024·Application pending·0 cites
- 2561US2010029797A1Biocidal particles of methylated polystyreneUNIV AUBURN·Filed 2009·Application pending·0 cites
- 2659US12450314B2Systems and methods for sequential recommendationSALESFORCE INC·Filed 2022·Granted Oct 21, 2025·0 cites·15 claims
- 2759US9388076B23-mode blended fibers in an engineered cementitious compositeCHASTAIN JEFFREY CHARLES·Filed 2012·Granted Jul 12, 2016·1 cites·10 claims
- 2859US2024046330A1Systems and methods for universal item learning in item recommendationSALESFORCE INC·Filed 2023·Application pending·0 cites
- 2958US2020261836A1Granular filtration media mixture and uses in water purificationSTRIX (USA) INC·Filed 2020·Application pending·0 cites
- 3058US2025307193A1Docking Station and Data TransmissionANKER INNOVATIONS TECH CO LTD·Filed 2025·Application pending·0 cites
- 3157US2024070744A1Systems and methods for self-guided sequence selection and extrapolationSALESFORCE INC·Filed 2022·Application pending·0 cites
- 3257US2011000854A1Use of a dual polymer system for enhanced water recovery and improved separation of suspended solids and other substances from an aqueous mediaHALOSOURCE INC·Filed 2010·Application pending·0 cites
- 3356US12488677B2Bracket tamper detectionRESIDEO LLC·Filed 2020·Granted Dec 2, 2025·0 cites·20 claims
- 3456US11285709B1Packaging for prefinished articlesHARDIE JAMES TECHNOLOGY LTD·Filed 2020·Granted Mar 29, 2022·0 cites·20 claims
- 3556US2023252345A1Generating negative samples for sequential recommendationSALESFORCE COM INC·Filed 2022·Application pending·0 cites
- 3655USD942089SHearing protection deviceHONEYWELL INT INC·Filed 2019·Granted Jan 25, 2022·6 cites·1 claims
- 3755US2023042327A1Self-supervised learning with model augmentationSALESFORCE COM INC·Filed 2022·Application pending·0 cites
- 3854US11370708B2Fiber cement material formulations and compositions thereofHARDIE JAMES TECHNOLOGY LTD·Filed 2020·Granted Jun 28, 2022·0 cites·20 claims
- 3953US2021332257A1Protective coating for substrate and preparation method thereforNO 59 INST CHINA ORDNANCE IND·Filed 2020·Application pending·0 cites
- 4053US2022033997A1Polyurethane elastic fiber with flame retardant function and preparation method thereofYANTAI TAYHO ADVANCED MAT CO LTD·Filed 2021·Application pending·0 cites
- 4152USD939779SHearing protection deviceHONEYWELL INT INC·Filed 2019·Granted Dec 28, 2021·4 cites·1 claims
- 4252US9861853B2Turbine damping deviceZHONGSHAN SHENGDONGLI CO LTD·Filed 2015·Granted Jan 9, 2018·1 cites·5 claims
- 4352US2024062071A1Systems and methods for sequential recommendation with cascade-guided adversarial trainingSALESFORCE INC·Filed 2022·Application pending·0 cites
- 4451US2025307975A1Graphics processing unit, chip, and electronic deviceVERISILICON MICROELECTRONICS SHANGHAI CO LTD·Filed 2022·Application pending·0 cites
- 4551US2021348262A1Contact coating of electrical connector and preparation method thereofNO 59 INST CHINA ORDNANCE IND·Filed 2021·Application pending·0 cites
- 4650US2024055807A1Insert for a connectorHARTING ELECTRIC STIFTUNG & CO KG·Filed 2022·Application pending·0 cites
- 4749US2008003438A1Heterocyclic siloxanes for use in biocidal coatings and materialsUNIV AUBURN·Filed 2005·Application pending·0 cites
- 4848US11055903B2Anti-aliasing graphic processing method, system, storage medium and apparatusVERISILICON MICROELECTRONICS SHANGHAI CO LTD·Filed 2020·Granted Jul 6, 2021·0 cites·11 claims
- 4948US10920111B1Packaging for prefinished articlesHARDIE JAMES TECHNOLOGY LTD·Filed 2017·Granted Feb 16, 2021·0 cites·20 claims
- 5048US2024328573A1Mounting bracketADEMCO INC·Filed 2024·Application pending·0 cites
Showing the top 50 of 57 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Yongjun Chen files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →