ZENON DRAGAN

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B64C AEROPLANES; HELICOPTERS 470
 
  
 
B60F VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES 25
 
  
 
B60B VEHICLE WHEELS 131
 
  
 
B62D MOTOR VEHICLES; TRAILERS 190
 
  
 
B63H MARINE PROPULSION OR STEERING 139

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9598171 Vehicle with aerial and ground mobilityMar 09, 15Mar 21, 17[B60F, B60B, B64C]
8991740 Vehicle with aerial and ground mobilityMar 18, 13Mar 31, 15[B60F, B60B, B64C]
8753155 Wheel with folding segmentsJan 11, 13Jun 17, 14[B63H, B62D, B62B]
8292215 Helicopter with folding rotor armsOct 03, 11Oct 23, 12[B64C]
8052081 Dual rotor helicopter with tilted rotational axesJul 16, 09Nov 08, 11[B64C]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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