Inventor · disambiguated record
Guojun Liu
Also filed as: LIU GUOJUN
27 granted patents·19 pending applications·211 citations·filing 1993–2024
95Inventor score
Top patents by PatentIndex Score
46 records- 0195US10023751B2Anti-smudge and anti-graffiti compositionsUNIV KINGSTON·Filed 2015·Granted Jul 17, 2018·10 cites·9 claims
- 0291US9006720B2Silicon/germanium nanoparticles and inks having low metal contaminationNANOGRAM CORP·Filed 2013·Granted Apr 14, 2015·11 cites·25 claims
- 0387US8912083B2Silicon substrates with doped surface contacts formed from doped silicon inks and corresponding processesLIU GUOJUN·Filed 2011·Granted Dec 16, 2014·8 cites·20 claims
- 0486US9831074B2Bipolar collimator utilized in a physical vapor deposition chamberAPPLIED MATERIALS INC·Filed 2013·Granted Nov 28, 2017·3 cites·17 claims
- 0579US8895962B2Silicon/germanium nanoparticle inks, laser pyrolysis reactors for the synthesis of nanoparticles and associated methodsCHIRUVOLU SHIVKUMAR·Filed 2011·Granted Nov 25, 2014·4 cites·20 claims
- 0679US6458310B1Process of making a polymeric material having a microporous matrixUNIV TECHNOLOGIES INT·Filed 2000·Granted Oct 1, 2002·27 cites·23 claims
- 0778US6237397B1Chemical sensor and coating for sameUNIV IOWA STATE RES FOUND INC·Filed 1999·Granted May 29, 2001·46 cites·26 claims
- 0876US11512207B2Anti-smudge and anti-graffiti compositionsUNIV KINGSTON·Filed 2020·Granted Nov 29, 2022·0 cites·19 claims
- 0976US9953813B2Methods and apparatus for improved metal ion filteringAPPLIED MATERIALS INC·Filed 2015·Granted Apr 24, 2018·2 cites·20 claims
- 1074US10899936B2Anti-smudge and anti-graffiti compositionsUNIV KINGSTON·Filed 2018·Granted Jan 26, 2021·0 cites·16 claims
- 1172US8983107B2Silicon based capacitive microphoneLIU GUOJUN·Filed 2013·Granted Mar 17, 2015·3 cites·9 claims
- 1271US9466524B2Method of depositing metals using high frequency plasmaAPPLIED MATERIALS INC·Filed 2013·Granted Oct 11, 2016·2 cites·15 claims
- 1371US6534319B1Chemical sensor and coating for sameFISHER CONTROLS INT·Filed 1999·Granted Mar 18, 2003·34 cites·8 claims
- 1471US6432362B1Chemical sensor and coating for sameUNIV IOWA STATE RES FOUND INC·Filed 1999·Granted Aug 13, 2002·35 cites·17 claims
- 1570US2025354031A1Transparent Omniphobic CoatingsUNIV KINGSTON·Filed 2023·Application pending·0 cites
- 1667US9378957B2Silicon substrates with doped surface contacts formed from doped silicon based inks and corresponding processesNANOGRAM CORP·Filed 2014·Granted Jun 28, 2016·1 cites·18 claims
- 1764US9924254B2To detect the ambient temperature around the MEMS microphoneWANG KAI·Filed 2017·Granted Mar 20, 2018·1 cites·5 claims
- 1863US11390694B2Gellan gum with double setting temperatures and the preparation method and use thereofDSM IP ASSETS BV·Filed 2018·Granted Jul 19, 2022·0 cites·21 claims
- 1963US2025216691A1Optical structure, display device and depolarization beam splitting structureBEIJING ZITIAO NETWORK TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 2060US2023056474A1Ice-Shedding and Smudge-Repellant CoatingUNIV KINGSTON·Filed 2021·Application pending·0 cites
- 2159US9699538B2MEMS microphone deviceLIU GUOJUN·Filed 2015·Granted Jul 4, 2017·1 cites·7 claims
- 2258US2015136732A1Method and apparatus for film depositionAPPLIED MATERIALS INC·Filed 2014·Application pending·0 cites
- 2358US2024250500A1Monolithic integrated multi-segment cascade optical frequency comb and chip thereofUNIV HAINAN NORMAL·Filed 2024·Application pending·0 cites
- 2457US5409739AMonolayer coatingUNIV TECHNOLOGIES INT·Filed 1993·Granted Apr 25, 1995·16 cites·13 claims
- 2555US2025065594A1Thermally conductive and vibration-isolating interface materialINNOVUSION SUZHOU CO LTD·Filed 2022·Application pending·0 cites
- 2654US12286558B2UV-curable anti-smudge and anti-graffiti compositionsUNIV KINGSTON·Filed 2018·Granted Apr 29, 2025·0 cites·8 claims
- 2753US10556970B2Method for preparing high transparent low acyl gellan gumDSM IP ASSETS BV·Filed 2018·Granted Feb 11, 2020·0 cites·6 claims
- 2853US2014151706A1Structures incorporating silicon nanoparticle inks, densified silicon materials from nanoparticle silicon deposits and corresponding methodsNANOGRAM CORP·Filed 2014·Application pending·0 cites
- 2952US2010136769A1Germanium-based polymers and products formed from germanium-based polymersKESHAVARZ MAJID·Filed 2006·Application pending·0 cites
- 3048US2015191616A1Silicon/germanium nanoparticles and inks having low metal contaminationNANOGRAM CORP·Filed 2015·Application pending·0 cites
- 3147US2013105806A1Structures incorporating silicon nanoparticle inks, densified silicon materials from nanoparticle silicon deposits and corresponding methodsLIU GUOJUN·Filed 2011·Application pending·0 cites
- 3247US2025004513A1Lidar heat dissipation structure and lidarINNOVUSION SUZHOU CO LTD·Filed 2022·Application pending·0 cites
- 3346US10858917B2Expandable liner hangerCNPC ENG TECH RES & DEV CO LTD·Filed 2019·Granted Dec 8, 2020·0 cites·13 claims
- 3446US2012296029A1Fluorine-containing multifunctional microspheres and uses thereofLIU GUOJUN·Filed 2012·Application pending·0 cites
- 3544US2010099590A1Oil dispersible polymer nanoparticlesLIU GUOJUN·Filed 2006·Application pending·0 cites
- 3640US10874991B2Functional filters for hydrophobic liquid/hydrophilic liquid separationsUNIV KINGSTON·Filed 2016·Granted Dec 29, 2020·0 cites·12 claims
- 3740US6654470B1Frequency warping for improving resonator signal-to-noise ratioFISHER ROSEMOUNT SYSTEMS INC·Filed 1999·Granted Nov 25, 2003·7 cites·13 claims
- 3840US2012264884A1Amphiphobic Surfaces from Block CopolymersLIU GUOJUN·Filed 2012·Application pending·0 cites
- 3940US2003096888A1Polymer grafted carbon black primarily for use in positive thermal coefficient over-current protection devicesFiled 2001·Application pending·0 cites
- 4040US2017336433A1AccelerometerWANG KAI·Filed 2017·Application pending·0 cites
- 4140US2012024229A1Control of plasma profile using magnetic null arrangement by auxiliary magnetsLIU GUOJUN·Filed 2011·Application pending·0 cites
- 4239US9510109B2MEMS microphone deviceLIU GUOJUN·Filed 2015·Granted Nov 29, 2016·0 cites·16 claims
- 4339US2013330920A1Method and apparatus for substrate preclean with hydrogen containing high frequency rf plasmaLIU GUOJUN·Filed 2012·Application pending·0 cites
- 4438US2017336275A1Pressure TransducerWANG KAI·Filed 2017·Application pending·0 cites
- 4530US8749413B2Digital correction circuit for a pipelined analog-to-digital converterSHANGHAI HUAHONG NEC ELECT CO·Filed 2013·Granted Jun 10, 2014·0 cites·3 claims
- 4625US9614364B2Detection system and detection method of distributed generation islanding based on power frequency carrierHUANG BIYAO·Filed 2011·Granted Apr 4, 2017·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →