LAWRENCE TECHNOLOGICAL UNIVERSITY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16H GEARING496
 
  
 
E01D BRIDGES 312
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
F41H ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL128

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9309634 Continuous CFRP decked bulb T beam bridges for accelerated bridge constructionApr 08, 13Apr 12, 16[E01D]
8020235 Concrete bridgeSep 16, 08Sep 20, 11[E01D]
7703375 Composite armor with a cellular structureAug 15, 06Apr 27, 10[F41H]
7296317 Box beam bridge and method of constructionFeb 09, 06Nov 20, 07[E01D]
6790518 Ductile hybrid structural fabricJun 07, 02Sep 14, 04[B32B]
5267913 Multiple speed automatic transmission for automotive vehiclesDec 04, 92Dec 07, 93[F16H]
5261862 Multiple speed transaxle for automotive vehiclesJun 05, 92Nov 16, 93[F16H]
5250011 Multiple speed synchronous automatic transmission for motor vehiclesMay 04, 92Oct 05, 93[F16H]
5179875 Turbine speed controller for an automatic transmissionMar 22, 91Jan 19, 93[F16H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0174,757 Composite Armor StructureAbandonedJul 16, 09Jul 12, 12[F41H]
6217479 Converterless multiple-ratio automatic transmissionExpiredJul 15, 99Apr 17, 01[B60K]
6170506 Method and circuit for actively cleaning electrohydraulic valves in a hydraulic control valve circuitExpiredFeb 08, 99Jan 09, 01[F16K, H01F]
6171211 Automatic transmission control system having a neutral idle featureExpiredOct 01, 99Jan 09, 01[F16H]
6106428 Compact dual mode continually variable transmissionExpiredMar 23, 98Aug 22, 00[F16H]
6099431 Method for operating a traction drive automatic transmission for automotive vehiclesExpiredMay 06, 99Aug 08, 00[F16H]
6083135 Multiple speed overdrive transmission for a motor vehicleExpiredJun 18, 99Jul 04, 00[F16H]
6078856 Closed-loop adaptive fuzzy logic hydraulic pressure control for an automatic transmissionExpiredApr 07, 97Jun 20, 00[B60K]
6056659 Multiple-ratio automatic transmission with multiple-function roller clutches and brakesExpiredJan 11, 99May 02, 00[F16D, F16H]
6053292 Torque converter having resiliently loaded bypass clutch pistonExpiredJan 25, 99Apr 25, 00[F16D]
6053839 Multiple speed overdrive transmission for a motor vehicleExpiredJun 18, 99Apr 25, 00[F16H]
6036616 All wheel drive continously variable transmission having dual mode operationExpiredMar 19, 98Mar 14, 00[F16H]
6006878 Torque converter bypass clutch having elastically flexible pistonExpiredFeb 12, 99Dec 28, 99[F16H]
5910175 Closed-loop adaptive fuzzy logic hydraulic pressure control for an automatic transmissionExpiredApr 07, 97Jun 08, 99[G06F]
5800304 Multiple-speed automatic transmission for an automotive vehicleExpiredOct 28, 96Sep 01, 98[F16H]
5799260 System for controlling multiple hydraulic pumps in an automatic transmissionExpiredFeb 20, 96Aug 25, 98[F04B, F16H]
5794748 Park lock mechanism for an automatic transmissionExpiredOct 15, 96Aug 18, 98[B60K, B60T]
5762134 Hydraulic temperature compensated cooler bypass control for an automatic transmissionExpiredFeb 20, 96Jun 09, 98[F16K]
5752588 Hydraulic servo automatic transmission friction brake bandExpiredMay 30, 96May 19, 98[F16H]
5715918 Elastically latched and staked assembly in a kinematic arrangement of an automatic transmissionExpiredSep 30, 96Feb 10, 98[F16D]

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