Inventor · disambiguated record

Liang Xi

Also filed as: XI LIANG

22 granted patents·31 pending applications·10 citations·filing 2016–2025

90Inventor score

Technology areasH01M B60L Y02E A61K B23K

Files withGM GLOBAL TECH OPERATIONS LLC50 GM GLOBAL TECH OPERATIONG LLC1 HONDA MOTOR CO LTD1 KPC PHARMACEUTICALS INC1

Top patents by PatentIndex Score

53 records

0187US11431002B2Fuel cell microseal and a method of manufacture thereofGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Aug 30, 2022·2 cites·20 claims
0287US10297811B2Fuel cell stackGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted May 21, 2019·2 cites·22 claims
0386US10497948B2Fuel cell stack with asymmetrical bipolar platesGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Dec 3, 2019·2 cites·16 claims
0485US10601063B2Method of manufacturing a fuel cell stackGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Mar 24, 2020·2 cites·20 claims
0576US10388969B2Bipolar plate for a fuel cell, and a method manufacturing the sameGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Aug 20, 2019·1 cites·10 claims
0676US10355289B2Plate structure for a fuel cellGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Jul 16, 2019·1 cites·18 claims
0773US2025293272A1Metal bead seal buckling load and pressure uniformity with an enforcement layerGM GLOBAL TECH OPERATIONS LLC·Filed 2024·Application pending·0 cites
0871US12500284B2Prismatic battery can with a thermally conductive insertGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Granted Dec 16, 2025·0 cites·19 claims
0971US2025202026A1Battery cell design with a resealable pressure relief valveGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Application pending·0 cites
1071US2025323374A1Battery electrode stack bracket configured to permit gas flow therethroughGM GLOBAL TECH OPERATIONS LLC·Filed 2024·Application pending·0 cites
1169US2025112220A1Method of, and appartus for, annealing the exposed metal edge margin of a battery electrodeGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Application pending·0 cites
1268US2025062475A1Modular battery cell blocks for multi-cell energy storage systemGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Application pending·0 cites
1368US2025337097A1Cylindrical battery cell including side ventGM GLOBAL TECH OPERATIONS LLC·Filed 2024·Application pending·0 cites
1467US10811697B2Fuel cells, half plates, and methods for designing the sameGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Oct 20, 2020·0 cites·14 claims
1567US2025105401A1Manufacturing process for prismatic battery cell enclosuresGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Application pending·0 cites
1666US2025385360A1Prismatic battery cell including multilayer electrode stacks in a vertically stacked configurationGM GLOBAL TECH OPERATIONS LLC·Filed 2024·Application pending·0 cites
1766US2025343296A1Cooling structure for battery assemblyGM GLOBAL TECH OPERATIONS LLC·Filed 2024·Application pending·0 cites
1863US10991955B2Header flange to evenly distribute contact pressure across sealsGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Apr 27, 2021·0 cites·18 claims
1962US10347921B2Header flange to evenly distribute contact pressure across sealsGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Jul 9, 2019·0 cites·19 claims
2062US2024387854A1Apparatus for a high energy density prismatic battery cell with built-in foamGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Application pending·0 cites
2162US2023420795A1Battery pack with sacrificial cell ventGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Application pending·0 cites
2262US2025132393A1Scalable manufacturing process for battery cells with stacked electrodesGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Application pending·0 cites
2362US2024421436A1Cell stack support for a vehicle battery cellGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Application pending·0 cites
2462US2025118837A1Expandable conductive tab for stacked electrode battery cellGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Application pending·0 cites
2561US2024421407A1Cell stack support for a vehicle battery cellGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Application pending·0 cites
2661US2023249294A1Sacfrificial layer to facilitate welding of thin foilsGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Application pending·0 cites
2760US2024421449A1High energy density cylindrical battery cell design with stacked electrodesGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Application pending·0 cites
2859US10468707B2Fuel cell stack assemblyGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Nov 5, 2019·0 cites·18 claims
2959US2024097266A1Battery assembly and method thereforGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Application pending·0 cites
3058US2018212259A1Fuel cell microseal and a method of manufacture thereofGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Application pending·0 cites
3158US2024234856A9Apparatus and method for forming a battery cell with high thermal conductance filler material for excellent thermal performanceGM GLOBAL TECH OPERATIONG LLC·Filed 2022·Application pending·0 cites
3258US2024356176A1Method and system for a prismatic battery cell assemblyGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Application pending·0 cites
3357US10388979B2Method of manufacturing a fuel cell stackGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Aug 20, 2019·0 cites·17 claims
3457US2025062479A1Pressure relief of battery cell of vehicleGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Application pending·0 cites
3557US2025087801A1Mechanically connected cell-to-cell energy storage arrayGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Application pending·0 cites
3656US2024097198A1Apparatus and method for a battery cell including a thermal barrier at a positive battery terminal and can interfaceGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Application pending·0 cites
3754US10629938B2Fuel cell end plate unit and stackGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Apr 21, 2020·0 cites·16 claims
3853US10522852B2Reinforcement structure for bead seal in a plate assemblyGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Dec 31, 2019·0 cites·19 claims
3953US10411272B2Optimization of tunnel location for uniform contact pressure distributionGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Sep 10, 2019·0 cites·18 claims
4053US2025353845A1Thyroid hormone beta receptor agonist, crystal form, preparation method and useKPC PHARMACEUTICALS INC·Filed 2025·Application pending·0 cites
4152US10547064B2Tunnel cross section for more uniformed contact pressure distribution on metal bead seal at the intersection between bead and tunnelGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Jan 28, 2020·0 cites·17 claims
4252US10211473B2Reduction of pressure variation with stamped embossment at bead neighborsGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Feb 19, 2019·0 cites·18 claims
4350US2025023088A1Hexagonal battery cell with wound jelly rollGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Application pending·0 cites
4449US11329296B2Displacement absorption tunnels for circular beadsGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted May 10, 2022·0 cites·20 claims
4548US10529996B2Header design employing generally regular shapesGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Jan 7, 2020·0 cites·12 claims
4648US10522847B2Seal contact pressure uniformity by inserting connection at bead cornersGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Dec 31, 2019·0 cites·13 claims
4744US10333158B2Plate assembly having sealing members in an offset alignmentGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Jun 25, 2019·0 cites·14 claims
4844US2019296374A1Methods for manufacturing unipolar and bipolar plates for fuel cellsGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Application pending·0 cites
4943US2019143389A1Method for manufacturing a stamped memberGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Application pending·0 cites
5042US11011758B2Fuel cell and metallic separator with varied bead seal width and angleHONDA MOTOR CO LTD·Filed 2017·Granted May 18, 2021·0 cites·11 claims

Showing the top 50 of 53 patent records by PatentIndex Score.

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →