Inventor · disambiguated record
Zhimin Liu
Also filed as: LIU ZHIMIN
26 granted patents·5 pending applications·275 citations·filing 1999–2025
96Inventor score
Files withOPLINK COMMUNICATIONS INC7OPTO TRACE TECHNOLOGIES INC3SINOCAT ENVIRONMENTAL TECH CO LTD3BIGLAND ELECTRIC APPLIANCE CO LTD2NINGBO SEAGO ELECTRIC CO LTD2
Top patents by PatentIndex Score
31 records- 0195US7428046B2Trace chemical optical probeOPTO TRACE TECHNOLOGIES INC·Filed 2007·Granted Sep 23, 2008·32 cites·21 claims
- 0293US9797321B2Internal combustion engine with elevated compression ratio and multi-stage boosting including a variable-speed superchargerGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Oct 24, 2017·4 cites·18 claims
- 0393US7384792B1Method of fabricating nano-structured surface and configuration of surface enhanced light scattering probeOPTO TRACE TECHNOLOGIES INC·Filed 2004·Granted Jun 10, 2008·54 cites·21 claims
- 0490US8323580B2Multi-layer micro structure for sensing substanceWANG HONG·Filed 2011·Granted Dec 4, 2012·9 cites·20 claims
- 0588US12305917B1Method for determining drying of food waste disposerBIGLAND ELECTRIC APPLIANCE CO LTD·Filed 2025·Granted May 20, 2025·1 cites·8 claims
- 0685US7892489B2Light scattering device having multi-layer micro structureOPTOTRACE TECHNOLOGIES INC·Filed 2007·Granted Feb 22, 2011·10 cites·45 claims
- 0784US12278485B1Distributed capacitance energy absorption verification deviceHEFEI INST OF PHYSICAL SCIENCES CHINESE ACADEMY OF SCIENCES·Filed 2024·Granted Apr 15, 2025·1 cites·4 claims
- 0884US7242469B2Applications of Raman scattering probesOPTO TRACE TECHNOLOGIES INC·Filed 2004·Granted Jul 10, 2007·21 cites·9 claims
- 0979US6400508B1Compact wavelength interleaverFiled 2000·Granted Jun 4, 2002·22 cites·29 claims
- 1075US6400867B1Method and configuration for providing seamless angular adjustment and attachment to make stable dual fiber optical componentsOPLINK COMMUNICATIONS INC·Filed 2000·Granted Jun 4, 2002·17 cites·12 claims
- 1174US6654518B1Tap output collimatorOPLINK COMMUNICATIONS INC·Filed 2000·Granted Nov 25, 2003·13 cites·10 claims
- 1268US2025049767A1Formulations, methods, kits, and dosage formsSUN ZHAOLI·Filed 2024·Application pending·0 cites
- 1366US12115149B2Formulations, methods, kits, and dosage formsMEDREGEN LLC·Filed 2021·Granted Oct 15, 2024·0 cites·9 claims
- 1466US9807986B2Methods for establishing animal model of hepatocellular carcinoma bone metastasisHOU RUI·Filed 2016·Granted Nov 7, 2017·1 cites·3 claims
- 1565US6370287B1Compact fiber optical circulatorFiled 2000·Granted Apr 9, 2002·10 cites·4 claims
- 1664US6747797B2Loop optical circulatorOPLINK COMMUNICATIONS INC·Filed 2001·Granted Jun 8, 2004·9 cites·21 claims
- 1762US6310989B1Fiber optical circulatorFiled 1999·Granted Oct 30, 2001·26 cites·16 claims
- 1860US12420273B2Ozone purification catalyst and preparation method and application thereofSINOCAT ENVIRONMENTAL TECH CO LTD·Filed 2022·Granted Sep 23, 2025·0 cites·19 claims
- 1960US6870988B2Tap outlet collimatorOPLINK COMMUNICATIONS INC·Filed 2003·Granted Mar 22, 2005·5 cites·10 claims
- 2060US6469835B1Optical collimator with long working distanceOPLINK COMMUNICATIONS INC·Filed 2000·Granted Oct 22, 2002·6 cites·13 claims
- 2158US11307219B2Method and system for analyzing spatial resolution of microwave near-field probe and microwave microscope equipped with the systemUNIV XIDIAN·Filed 2021·Granted Apr 19, 2022·0 cites·7 claims
- 2258US6438278B1Fiber optical circulatorTELELIGHT COMM INC·Filed 1999·Granted Aug 20, 2002·27 cites·8 claims
- 2354US2024158208A1Centroid adjustment device suitable for different types of loadsSICHUAN AEROSPACE SYSTEM ENGINEERING INST·Filed 2023·Application pending·0 cites
- 2453US2024226861A1Molecular sieve scr catalyst and preparation methodSINOCAT ENVIRONMENTAL TECH CO LTD·Filed 2022·Application pending·0 cites
- 2552US6775435B1Wavelength interleaverOPLINK COMMUNICATIONS INC·Filed 2000·Granted Aug 10, 2004·3 cites·18 claims
- 2651US6895129B2Optical circulatorOPLINK COMMUNICATIONS INC·Filed 2002·Granted May 17, 2005·4 cites·20 claims
- 2749US2025366962A1Control method of oral irrigator and oral irrigatorNINGBO SEAGO ELECTRIC CO LTD·Filed 2025·Application pending·0 cites
- 2847US12345471B1Capacity expansion method for household food waste disposersBIGLAND ELECTRIC APPLIANCE CO LTD·Filed 2025·Granted Jul 1, 2025·0 cites·8 claims
- 2946US2025331970A1Dual-tank oral irrigatorNINGBO SEAGO ELECTRIC CO LTD·Filed 2025·Application pending·0 cites
- 3044US11673128B2Method for preparing molecular sieve SCR catalyst, and catalyst prepared therethroughSINOCAT ENVIRONMENTAL TECH CO LTD·Filed 2019·Granted Jun 13, 2023·0 cites·5 claims
- 3137US10031923B2Displaying region-based search resultsALIBABA GROUP HOLDING LTD·Filed 2015·Granted Jul 24, 2018·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →