Inventor
WEI CHANG
CN41 patents
⚠️ This page may combine multiple inventors who share the name “WEI CHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GEN ELECTRIC
23 patentsUS6304426B1Oct 16, 2001
Method of making an ultracapacitor electrode
GEN ELECTRIC69 citations94
US6084767AJul 4, 2000
Ultracapacitor separator
GEN ELECTRIC23 citations93
US6152970ANov 28, 2000
Drying an ultracapacitor
GEN ELECTRIC36 citations92
US6256190B1Jul 3, 2001
Ultracapacitor electroyte
GEN ELECTRIC22 citations91
US7974076B2Jul 5, 2011
Desalination device and associated method
GEN ELECTRIC21 citations90
US7813106B2Oct 12, 2010
High current efficiency supercapacitor desalination devices and methods of making the same
GEN ELECTRIC11 citations84
US8038867B2Oct 18, 2011
Electrodialysis device and process
GEN ELECTRIC13 citations83
US7164134B2Jan 16, 2007
High performance CT reflector for a scintillator array and method for making same
GEN ELECTRIC11 citations83
US6558437B2May 6, 2003
Method of making an ultracapacitor electrode
GEN ELECTRIC13 citations82
US6457845B1Oct 1, 2002
Luminaire incorporating containment in the event of non-passive failure of high intensity discharge lamp
GEN ELECTRIC9 citations73
US6198620B1Mar 6, 2001
Ultracapacitor separator
GEN ELECTRIC12 citations72
US7282294B2Oct 16, 2007
Hydrogen storage-based rechargeable fuel cell system and method
GEN ELECTRIC4 citations63
US7575821B2Aug 18, 2009
Interconnect supported fuel cell assembly and preform
GEN ELECTRIC2 citations62
US7311991B2Dec 25, 2007
Hydrogen storage-based electrochemical system and method of preparation
GEN ELECTRIC4 citations62
US6787264B2Sep 7, 2004
Method for manufacturing fuel cells, and articles made therewith
GEN ELECTRIC4 citations62
US6466428B1Oct 15, 2002
Ultracapacitor having residual water removed under vacuum
GEN ELECTRIC3 citations62
US7985505B2Jul 26, 2011
Fuel cell apparatus and associated method
GEN ELECTRIC4 citations60
US7638216B2Dec 29, 2009
Fuel cell apparatus and associated method
GEN ELECTRIC5 citations60
US7651810B2Jan 26, 2010
Interconnect supported fuel cell assembly, preform and method of fabrication
GEN ELECTRIC3 citations54
US7887944B2Feb 15, 2011
Integrated membrane electrode assembly and method related thereto
GEN ELECTRIC1 citations52
US7329471B2Feb 12, 2008
Methods and apparatus for assembling solid oxide fuel cells
GEN ELECTRIC1 citations52
US7910158B2Mar 22, 2011
Method for fabricating an array of electrode and electrolyte materials for use in solid oxide fuel cells
GEN ELECTRIC1 citations44
US8343687B2Jan 1, 2013
Rechargeable fuel cell system
GEN ELECTRIC0 citations40
LOCKHEED CORP
4 patentsUS6587263B1Jul 1, 2003
Optical solar reflectors
LOCKHEED CORP63 citations95
US6290180B1Sep 18, 2001
Photocatalytic coatings on optical solar reflectors to decompose organic contaminants
LOCKHEED CORP25 citations90
US7220489B1May 22, 2007
Layered structures for optical reflectors
LOCKHEED CORP12 citations83
US6083341AJul 4, 2000
Method for making coatings of uniform thickness
LOCKHEED CORP14 citations73
CHINA ENERGY INVESTMENT CORP LTD
4 patentsUS11411216B2Aug 9, 2022
Electrode slurry, slurry electrode, flow battery and stack
CHINA ENERGY INVESTMENT CORP LTD1 citations59
US11677069B2Jun 13, 2023
Silicon-carbon composite material and preparation method and use thereof
CHINA ENERGY INVESTMENT CORP LTD0 citations58
US12027706B2Jul 2, 2024
Amorphous carbon material, preparation method and use thereof
CHINA ENERGY INVESTMENT CORP LTD0 citations53
US12017916B2Jun 25, 2024
Amorphous carbon material, prepared by subjecting mixture of carbonaceous material and aqueous solution to phase separation and drying, preparation method and use thereof
CHINA ENERGY INVESTMENT CORP LTD0 citations53