Inventor · disambiguated record
Jian Xu
Also filed as: XU JIAN · Xu jian feng
24 granted patents·22 pending applications·1,170 citations·filing 1999–2025
97Inventor score
Files withDONALDSON CO INC10CAIHONG DISPLAY DEVICES CO LTD9BASF SE3TCL ZHONGHUAN RENEWABLE ENERGY TECH CO LTD3XU JIAN3
Top patents by PatentIndex Score
46 records- 0199US7393375B2Filter element having sealing members and methodsDONALDSON CO INC·Filed 2006·Granted Jul 1, 2008·72 cites·15 claims
- 0299US6610126B2Filter element having sealing members and methodsDONALDSON CO INC·Filed 2001·Granted Aug 26, 2003·350 cites·30 claims
- 0398US7364601B2Precleaner arrangement for use in air filtration; method; and, air cleaner using sameDONALDSON CO INC·Filed 2007·Granted Apr 29, 2008·76 cites·13 claims
- 0498US6997968B2Filter element having sealing members and methodsDONALDSON CO INC·Filed 2004·Granted Feb 14, 2006·110 cites·13 claims
- 0598US6878190B1Filter element having sealing members and methodsDONALDSON CO INC·Filed 2003·Granted Apr 12, 2005·116 cites·17 claims
- 0698US6852141B2Filter element having center piece and methodsDONALDSON CO INC·Filed 2002·Granted Feb 8, 2005·142 cites·20 claims
- 0796US8246707B2Filter element having sealing members and methodsXU JIAN·Filed 2011·Granted Aug 21, 2012·17 cites·18 claims
- 0896US7976601B2Filter element having sealing members and methodsDONALDSON CO INC·Filed 2010·Granted Jul 12, 2011·16 cites·18 claims
- 0995US8608818B2Filter element having sealing members and methodsXU JIAN·Filed 2012·Granted Dec 17, 2013·12 cites·10 claims
- 1095US8414675B2Air cleaner; air filter cartridge and method of manufacturingIDDINGS DOUGLAS LEE·Filed 2008·Granted Apr 9, 2013·81 cites·17 claims
- 1195USD464129SFilter element with pinched sealDONALDSON CO INC·Filed 2001·Granted Oct 8, 2002·68 cites·1 claims
- 1293US7691166B2Filter element having sealing members and methodsDONALDSON CO INC·Filed 2008·Granted Apr 6, 2010·16 cites·20 claims
- 1385US9346004B2Filter element having sealing members and methodsDONALDSON CO INC·Filed 2013·Granted May 24, 2016·3 cites·16 claims
- 1482US11975275B2Method and apparatus for filtering fluid in nuclear power generationCANDU ENERGY INC·Filed 2023·Granted May 7, 2024·1 cites·18 claims
- 1576USD815489SCup lidANHUI HENGXIN ENVIRONMENTAL PROT AND NEW MATERIAL CO LTD·Filed 2016·Granted Apr 17, 2018·20 cites·1 claims
- 1675US6200203B1Abrasive delivery systemJET EDGE DIV TC AMERICAN MONORAIL·Filed 1999·Granted Mar 13, 2001·50 cites·9 claims
- 1771US10814370B2Special-purpose die for shaping aluminum-magnesium alloy by rotating extrusionUNIV NORTH CHINA·Filed 2018·Granted Oct 27, 2020·1 cites·5 claims
- 1870US2025197580A1Carboxyl-terminated blowing agent and polyurethane foam system containing the sameBASF SE·Filed 2023·Application pending·0 cites
- 1969USD1020147SCombined vacuum cleaner and holder thereforJIANGSU MIDEA CLEANING APPLIANCES CO LTD·Filed 2021·Granted Mar 26, 2024·4 cites·1 claims
- 2069US2024282966A1Functional polymer, electrode slurry, electrode plate, battery and power consuming deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 2167US2024079596A1Electrode plate and preparation method thereof, secondary battery and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 2265USD899252SCup lidANHUI HENGXIN ENVIRONMENTAL PROT AND NEW MATERIAL CO LTD·Filed 2017·Granted Oct 20, 2020·12 cites·1 claims
- 2365US2025093105A1Electric heating devices and methods for kilns of substrate glassCAIHONG DISPLAY DEVICES CO LTD·Filed 2024·Application pending·0 cites
- 2464US8360403B2Hydraulic mount and filling device for the sameBYD CO LTD·Filed 2008·Granted Jan 29, 2013·3 cites·3 claims
- 2564US2025187966A1Front-zone dual-electrode non-equidistant kilns and operation methods thereofCAIHONG DISPLAY DEVICES CO LTD·Filed 2024·Application pending·0 cites
- 2664US2025093325A1Devices and methods for measuring erosion resistance of electrofused high zirconia bricksCAIHONG DISPLAY DEVICES CO LTD·Filed 2024·Application pending·0 cites
- 2763US2025187969A1Devices for preparing ultra-thin flexible glass and methods thereofCAIHONG DISPLAY DEVICES CO LTD·Filed 2024·Application pending·0 cites
- 2861US2023167578A1Methods for automatically controlling material suction in a process of pulling-up of a monocrystalTCL ZHONGHUAN RENEWABLE ENERGY TECH CO LTD·Filed 2023·Application pending·0 cites
- 2960US12421618B2Anti-cracking suction device comprising outer cylinder, inner cylinder, suction tube, and first gap between inner and outer cylindersTCL ZHONGHUAN RENEWABLE ENERGY TECH CO LTD·Filed 2022·Granted Sep 23, 2025·0 cites·20 claims
- 3060US2025075366A1Supporting rod for single crystal furnace and single crystal furnaceTCL ZHONGHUAN RENEWABLE ENERGY TECH CO LTD·Filed 2023·Application pending·0 cites
- 3160US2025277075A1Polymer and preparation method therefor, positive electrode, secondary battery, and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Application pending·0 cites
- 3259US2025189380A1Devices for preventing oxidized volatilization of thermocouple at pool bottomCAIHONG DISPLAY DEVICES CO LTD·Filed 2024·Application pending·0 cites
- 3358US2024026061A1Polyetherester polyol and use thereof for producing polyurethane rigid foam materialsBASF SE·Filed 2021·Application pending·0 cites
- 3457US2025197274A1Low thermal shrinkage glasses and methods for preparing thereofCAIHONG DISPLAY DEVICES CO LTD·Filed 2024·Application pending·0 cites
- 3556US10747072B2Conductive agent and module bonding methodBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Granted Aug 18, 2020·0 cites·8 claims
- 3656US2025093396A1Devices and methods for measuring high-temperature resistivity of tin oxide electrodes in substrate glass furnacesCAIHONG DISPLAY DEVICES CO LTD·Filed 2024·Application pending·0 cites
- 3755US2025093111A1Heat dissipation devices for channel cooling section and application methods thereofCAIHONG DISPLAY DEVICES CO LTD·Filed 2024·Application pending·0 cites
- 3854US2023364742A1Abrasive articles and methods of formingSAINT GOBAIN ABRASIVES INC·Filed 2020·Application pending·0 cites
- 3947US2020330905A1Method and apparatus for filtering fluid in nuclear power generationCANDU ENERGY INC·Filed 2018·Application pending·0 cites
- 4047US2007137152A1Precleaner arrangement for use in air filtration, method of operation of precleaner and air cleaner comprising the precleaner arrangementXU JIAN·Filed 2004·Application pending·0 cites
- 4147US2025190638A1Glass drainage plates manufactured based on glass substrates using overflow processes and design systems thereofCAIHONG DISPLAY DEVICES CO LTD·Filed 2024·Application pending·0 cites
- 4245US2019329449A1Core drill bit and methods of forming the sameSAINT GOBAIN ABRASIVES INC·Filed 2019·Application pending·0 cites
- 4344US10780478B2Method of forming a cup shaped aluminum magnesium alloy article by rotary extrusionUNIV NORTH CHINA·Filed 2018·Granted Sep 22, 2020·0 cites·5 claims
- 4442US11493273B2Device and method for measuring softening and melting performances of iron ore in blast furnace under reducing conditionUNIV CHONGQING·Filed 2020·Granted Nov 8, 2022·0 cites·3 claims
- 4542US2013329378A1Universal Serial Bus Device with Improved Package Structure and Method ThereofGERARD TECHNOLOGIES SUZHOU CO LTD·Filed 2013·Application pending·0 cites
- 4638US2018118872A1Insulative polyurethane ridgid foam based on tdi liquid residueBASF SE·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →