GE WIND ENERGY GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
F03D WIND MOTORS139
 
 
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 169
 
 
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 1153

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8317471 Method for preventing rotor overspeed of a wind turbineNov 29, 11Nov 27, 12[F03D]
8124281 Hydrogen storage alloy electrode and alkaline storage battery using the sameAug 27, 08Feb 28, 12[H01M]
8043012 Seal arrangement and a brush seal for a wind turbineSep 30, 09Oct 25, 11[F16C, F16J]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0025,539 COOLING DEVICE FOR ELECTRICAL DEVICE AND METHOD OF COOLING AN ELECTRICAL DEVICEAbandonedJun 24, 11Feb 02, 12[F03D, H01F]
2009/0324,416 WIND TURBINE BLADES WITH MULTIPLE CURVATURESAbandonedJun 30, 08Dec 31, 09[F01D]
2009/0206,705 FASTENERS WITH WELDED ULTRASONIC STRESS TRANSDUCERSAbandonedFeb 19, 08Aug 20, 09[H02N, F16B]
2006/0137,214 Dehumidifying of air within switch cabinet for a wind turbine by means of peltier elementAbandonedSep 25, 03Jun 29, 06[F26B]

Top Inventors for This Owner

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