Inventor · disambiguated record
Chang Wei
Also filed as: WEI CHANG · WEI CHANG SHIAN
36 granted patents·26 pending applications·349 citations·filing 1993–2021
97Inventor score
Files withGEN ELECTRIC37CHINA ENERGY INVESTMENT CORP LTD8HUANG QUNJIAN3TOSHIBA MEMORY CORP3NAT INST CLEAN & LOW CARBON ENERGY2
Top patents by PatentIndex Score
62 records- 0191US7974076B2Desalination device and associated methodGEN ELECTRIC·Filed 2007·Granted Jul 5, 2011·21 cites·19 claims
- 0285US8038867B2Electrodialysis device and processGEN ELECTRIC·Filed 2008·Granted Oct 18, 2011·13 cites·5 claims
- 0384US7813106B2High current efficiency supercapacitor desalination devices and methods of making the sameGEN ELECTRIC·Filed 2006·Granted Oct 12, 2010·11 cites·38 claims
- 0484US6304426B1Method of making an ultracapacitor electrodeGEN ELECTRIC·Filed 1998·Granted Oct 16, 2001·69 cites·14 claims
- 0580US11411216B2Electrode slurry, slurry electrode, flow battery and stackCHINA ENERGY INVESTMENT CORP LTD·Filed 2018·Granted Aug 9, 2022·1 cites·15 claims
- 0679USD836647SRecording mediumTOSHIBA MEMORY CORP·Filed 2017·Granted Dec 25, 2018·17 cites·1 claims
- 0779US7311991B2Hydrogen storage-based electrochemical system and method of preparationGEN ELECTRIC·Filed 2005·Granted Dec 25, 2007·4 cites·19 claims
- 0875US7985505B2Fuel cell apparatus and associated methodGEN ELECTRIC·Filed 2006·Granted Jul 26, 2011·4 cites·17 claims
- 0974US6898265B1Scintillator arrays for radiation detectors and methods of manufactureGE MED SYS GLOBAL TECH CO LLC·Filed 2003·Granted May 24, 2005·19 cites·24 claims
- 1073US6152970ADrying an ultracapacitorGEN ELECTRIC·Filed 1998·Granted Nov 28, 2000·36 cites·21 claims
- 1172US7651810B2Interconnect supported fuel cell assembly, preform and method of fabricationGEN ELECTRIC·Filed 2007·Granted Jan 26, 2010·3 cites·4 claims
- 1269US10132145B2Produced water treatment and solids precipitation from thermal treatment blowdownBL TECHNOLOGIES INC·Filed 2013·Granted Nov 20, 2018·2 cites·30 claims
- 1369US7887944B2Integrated membrane electrode assembly and method related theretoGEN ELECTRIC·Filed 2005·Granted Feb 15, 2011·1 cites·19 claims
- 1467US6558437B2Method of making an ultracapacitor electrodeGEN ELECTRIC·Filed 2001·Granted May 6, 2003·13 cites·20 claims
- 1566USD873820SSolid state driveTOSHIBA MEMORY CORP·Filed 2018·Granted Jan 28, 2020·9 cites·1 claims
- 1666US7638216B2Fuel cell apparatus and associated methodGEN ELECTRIC·Filed 2006·Granted Dec 29, 2009·5 cites·32 claims
- 1765US7164134B2High performance CT reflector for a scintillator array and method for making sameGEN ELECTRIC·Filed 2003·Granted Jan 16, 2007·11 cites·37 claims
- 1864US8636889B2Solid electrolyte producing assembly and methodCAI WEI·Filed 2009·Granted Jan 28, 2014·2 cites·14 claims
- 1961US6787264B2Method for manufacturing fuel cells, and articles made therewithGEN ELECTRIC·Filed 2002·Granted Sep 7, 2004·4 cites·48 claims
- 2059USD837226SRecording mediumTOSHIBA MEMORY CORP·Filed 2017·Granted Jan 1, 2019·7 cites·1 claims
- 2159US6457845B1Luminaire incorporating containment in the event of non-passive failure of high intensity discharge lampGEN ELECTRIC·Filed 2000·Granted Oct 1, 2002·9 cites·32 claims
- 2259US6084767AUltracapacitor separatorGEN ELECTRIC·Filed 1998·Granted Jul 4, 2000·23 cites·12 claims
- 2358US11677069B2Silicon-carbon composite material and preparation method and use thereofCHINA ENERGY INVESTMENT CORP LTD·Filed 2018·Granted Jun 13, 2023·0 cites·15 claims
- 2458US7282294B2Hydrogen storage-based rechargeable fuel cell system and methodGEN ELECTRIC·Filed 2004·Granted Oct 16, 2007·4 cites·22 claims
- 2558US6256190B1Ultracapacitor electroyteGEN ELECTRIC·Filed 1998·Granted Jul 3, 2001·22 cites·43 claims
- 2657US2024191124A1Coal-based heat storage carbon material and preparation method therefor and application thereof, and composition for preparing coal-based heat storage carbon material and application of compositionCHINA ENERGY INVESTMENT CORP LTD·Filed 2021·Application pending·0 cites
- 2756US7575821B2Interconnect supported fuel cell assembly and preformGEN ELECTRIC·Filed 2002·Granted Aug 18, 2009·2 cites·18 claims
- 2854US2024262692A1Negative electrode material, preparation method therefor and application thereof, and negative electrode plate and applicationNAT INST CLEAN & LOW CARBON ENERGY·Filed 2021·Application pending·0 cites
- 2954US2011042219A1Non-faraday based systems, devices and methods for removing ionic species from liquidGEN ELECTRIC·Filed 2010·Application pending·0 cites
- 3054US2024282965A1Graphite negative electrode material, preparation method therefor and use thereofNAT INST CLEAN & LOW CARBON ENERGY·Filed 2021·Application pending·0 cites
- 3154US2024191123A1Heat storage graphite having low degree of orientation, composition for preparing heat storage graphite having low degree of orientation, and method thereforCHINA ENERGY INVESTMENT CORP LTD·Filed 2021·Application pending·0 cites
- 3253US7329471B2Methods and apparatus for assembling solid oxide fuel cellsGEN ELECTRIC·Filed 2002·Granted Feb 12, 2008·1 cites·14 claims
- 3353US2024174909A1Highly thermally conductive heat storage material, preparation method therefor, and application thereof, and composition for preparing highly thermally conductive heat storage material and application thereofCHINA ENERGY INVESTMENT CORP LTD·Filed 2021·Application pending·0 cites
- 3452US7910158B2Method for fabricating an array of electrode and electrolyte materials for use in solid oxide fuel cellsGEN ELECTRIC·Filed 2002·Granted Mar 22, 2011·1 cites·13 claims
- 3550US8343687B2Rechargeable fuel cell systemGEN ELECTRIC·Filed 2006·Granted Jan 1, 2013·0 cites·12 claims
- 3650US2009159448A1Electrolysis device, method, and washer using such a deviceGEN ELECTRIC·Filed 2008·Application pending·0 cites
- 3750US2011024359A1Method for removing chloride from aqueous solutionGEN ELECTRIC·Filed 2009·Application pending·0 cites
- 3850US2008057398A1Non-faraday based systems, devices and methods for removing ionic species from liquidGEN ELECTRIC·Filed 2006·Application pending·0 cites
- 3949US12027706B2Amorphous carbon material, preparation method and use thereofCHINA ENERGY INVESTMENT CORP LTD·Filed 2018·Granted Jul 2, 2024·0 cites·16 claims
- 4049US2007159187A1Corrosion detection apparatus and methodGEN ELECTRIC·Filed 2007·Application pending·0 cites
- 4148US6466428B1Ultracapacitor having residual water removed under vacuumGEN ELECTRIC·Filed 2000·Granted Oct 15, 2002·3 cites·6 claims
- 4248US2008185294A1Liquid management method and systemGEN ELECTRIC·Filed 2007·Application pending·0 cites
- 4347US12017916B2Amorphous carbon material, prepared by subjecting mixture of carbonaceous material and aqueous solution to phase separation and drying, preparation method and use thereofCHINA ENERGY INVESTMENT CORP LTD·Filed 2018·Granted Jun 25, 2024·0 cites·11 claims
- 4447US2007141456A1Bipolar membraneGEN ELECTRIC·Filed 2005·Application pending·0 cites
- 4547US2008145723A1Rechargeable fuel cell and methodGEN ELECTRIC·Filed 2006·Application pending·0 cites
- 4646US2007141450A1Rechargeable fuel cell with double cathodeGEN ELECTRIC·Filed 2005·Application pending·0 cites
- 4746US2007141462A1Method and apparatus for reducing water lossGEN ELECTRIC·Filed 2005·Application pending·0 cites
- 4845US6198620B1Ultracapacitor separatorGEN ELECTRIC·Filed 1998·Granted Mar 6, 2001·12 cites·16 claims
- 4945US2007141432A1Third electrode frame structure and method related theretoGEN ELECTRIC·Filed 2005·Application pending·0 cites
- 5044US6083341AMethod for making coatings of uniform thicknessLOCKHEED CORP·Filed 1998·Granted Jul 4, 2000·14 cites·10 claims
Showing the top 50 of 62 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Chang Wei files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →