PEARSON ENGINEERING LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F41H ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL326
 
  
 
E02F DREDGING; SOIL-SHIFTING 243
 
  
 
A01B SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL 133
 
  
 
B60B VEHICLE WHEELS 131
 
  
 
B64D EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS167
 
  
 
E01D BRIDGES 114
 
  
 
E01H STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; CLEANING LAND; DISPERSING FOG IN GENERAL 119
 
  
 
F41F APPARATUS FOR LAUNCHING PROJECTILES OR MISSILES FROM BARRELS, e.g. CANNONS 110
 
  
 
1503 AGRICULTURAL MACHINERY127
 
  
 
1209 TRACTORS112

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D800798 Plowing tine tipOct 02, 15Oct 24, 17[1503]
D779566 Plowing tine replacement sectionOct 02, 15Feb 21, 17[1209]
9303957 Ground engaging assembly for applying force to ground and ground engaging vehicle incorporating such assemblyJun 06, 13Apr 05, 16[F41H, A01B]
9279644 VehicleMar 26, 14Mar 08, 16[F41F, F41H, B64D]
8887827 Mounting assembly for mounting implement to a vehicleMar 12, 13Nov 18, 14[E02F]
8185989 Bridge deploying apparatus and bridge transporting vehicle incorporating such apparatusApr 28, 10May 29, 12[E01D]
7607740 Wheel assembly for vehicle having drive plates in which forces exceeding a level are not transferred to the axleNov 21, 03Oct 27, 09[B60B]
7168501 Rotor system for ground milling or mine millingJun 13, 02Jan 30, 07[A01B]
6915728 Mine detonating apparatus and vehicle including such apparatusJun 19, 01Jul 12, 05[F41H]
5588232 Vehicle linkageSep 01, 94Dec 31, 96[E01H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0377,405 INSPECTION SYSTEMSAbandonedJun 25, 15Dec 31, 15[F16L, G05D, B64D, B64C]
2015/0354,153 VEHICLE FOR TRANSPORTING ELONGATE OBJECTSAbandonedJun 05, 15Dec 10, 15[B60P, E01D]
4919034 Mine clearing apparatusExpiredJun 13, 89Apr 24, 90[F41H]

Top Inventors for This Owner

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