Inventor · disambiguated record
Limin Chen
Also filed as: CHEN LIMIN
16 granted patents·8 pending applications·103 citations·filing 1995–2024
91Inventor score
Files withSPECTRONICS CORP8SCHLUMBERGER TECHNOLOGY CORP5APPLIED OPTOELECTRONICS INC2WIDIA GMBH2BOROZAN IVAN1
Top patents by PatentIndex Score
24 records- 0194US11824682B1Can-open master redundancy in PLC-based control systemSCHLUMBERGER TECHNOLOGY CORP·Filed 2023·Granted Nov 21, 2023·2 cites·20 claims
- 0290US10401253B2Fluorescent dye formulation and leak detection methodSPECTRONICS CORP·Filed 2017·Granted Sep 3, 2019·6 cites·25 claims
- 0389US12055463B2Meltable fluorescent dye for leak detectionSPECTRONICS CORP·Filed 2020·Granted Aug 6, 2024·2 cites·11 claims
- 0470US12323268B2Can-open master redundancy in PLC-based control systemSCHLUMBERGER TECHNOLOGY CORP·Filed 2023·Granted Jun 3, 2025·0 cites·14 claims
- 0570US8794644B2Rollable log cartCHEN LIMIN·Filed 2012·Granted Aug 5, 2014·13 cites·5 claims
- 0668US5548965AMulti-cavity evaporatorSPECTRONICS CORP·Filed 1995·Granted Aug 27, 1996·34 cites·15 claims
- 0764US7519260B1Coaxial optoelectronic device separation apparatus and methodAPPLIED OPTOELECTRONICS INC·Filed 2007·Granted Apr 14, 2009·4 cites·9 claims
- 0861US6598412B1Interchangeable adapters for pipe freezer apparatusSPECTRONICS CORP·Filed 2002·Granted Jul 29, 2003·13 cites·19 claims
- 0959US12435593B2Communication networks for BOP controlSCHLUMBERGER TECHNOLOGY CORP·Filed 2022·Granted Oct 7, 2025·0 cites·10 claims
- 1059US11467054B2Fluorescent dye formulation and leak detection methodSPECTRONICS CORP·Filed 2017·Granted Oct 11, 2022·0 cites·14 claims
- 1158US2025158876A1Systems and methods to control modbus redundancySCHLUMBERGER TECHNOLOGY CORP·Filed 2024·Application pending·0 cites
- 1256US6506226B1Hard metal or cermet body and method for producing the sameWIDIA GMBH·Filed 1999·Granted Jan 14, 2003·14 cites·18 claims
- 1354US2021379875A1Light shading composite film and preparation method and application thereofJIANGSU JUNLIN TEXTILE TECH LTD·Filed 2019·Application pending·0 cites
- 1452US2025175408A1Controller area network system testing equipment and methodsSCHLUMBERGER TECHNOLOGY CORP·Filed 2024·Application pending·0 cites
- 1550US6408638B1Pipe freezer with quick connect evaporator headsSPECTRONICS CORP·Filed 2001·Granted Jun 25, 2002·5 cites·13 claims
- 1649US9574694B2Pipe freezer systemSPECTRONICS CORP·Filed 2014·Granted Feb 21, 2017·0 cites·13 claims
- 1748US8091876B2Fixture for securing optoelectronic packages for wire and/or component bondingLIN KAI-SHENG·Filed 2008·Granted Jan 10, 2012·1 cites·19 claims
- 1848US2023398380A1SIMULTANEOUS FOCUSED ULTRASOUND AND fMRI AND APPLICATION OF FOCUSED ULTRASOUND OUTSIDE OF MRI ENVIRONMENTUNIV VANDERBILT·Filed 2021·Application pending·0 cites
- 1947US2018160838A1Shading Composite Film and Producing Method ThereofJIANGSU HILONG HOMETEXTILES CO LTD·Filed 2017·Application pending·0 cites
- 2045US2008197226A1Cord-reel sanitizerSPECTRONICS CORP·Filed 2007·Application pending·0 cites
- 2144US2004164658A1Multifunctional chestFiled 2003·Application pending·0 cites
- 2242US7468286B1System and method for securing optoelectronic packages for mounting components at a mounting angleAPPLIED OPTOELECTRONICS INC·Filed 2007·Granted Dec 23, 2008·0 cites·22 claims
- 2342US2006177837A1Systems and methods for identifying diagnostic indicatorsBOROZAN IVAN·Filed 2005·Application pending·0 cites
- 2441US6110603AHard-metal or cermet body, especially for use as a cutting insertWIDIA GMBH·Filed 1999·Granted Aug 29, 2000·9 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →