K-TECHNOLOGY USA, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H02N ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR229
 
  
 
B61D BODY DETAILS OR KINDS OF RAILWAY VEHICLES 125
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 1106

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9160222 Apparatus with power generators driven by electric motorsAug 29, 14Oct 13, 15[H02K]
8872368 Power generating system using wasting energy from moving objectsMar 19, 14Oct 28, 14[B61D, F02B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0225,475 BALL-ELECTRIC POWER GENERATORAbandonedSep 16, 13Aug 14, 14[H02N]
8536760 Ball-electric power generatorExpiredFeb 09, 13Sep 17, 13[H02N]
8519596 Graphene triboelectric charging device and a method of generating electricity by the sameExpiredJan 23, 13Aug 27, 13[H02N]
2013/0143,048 ANTI-OXIDATION COATING USING GRAPHENEAbandonedApr 30, 12Jun 06, 13[C01B, B82Y, B32B]
2013/0143,067 ANTI-OXIDATION COATING USING GRAPHENEAbandonedFeb 08, 12Jun 06, 13[C23C, B05D, B82Y, B32B]
2013/0140,058 GRAPHENE ELECTRICAL WIRE AND A METHOD FOR MANUFACTURING THEREOFAbandonedDec 05, 11Jun 06, 13[B05D, H01B]
8269401 Graphene power-mill systemExpiredNov 28, 11Sep 18, 12[H01L]
2012/0223,621 MULTIPURPOSE PORTABLE POWER GENERATING SYSTEMAbandonedJun 29, 11Sep 06, 12[H02N]
2012/0223,791 WEIGHT CONTROL SYSTEMAbandonedJun 29, 11Sep 06, 12[H01F]

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