NU-TECH INDUSTRIES, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 254
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 161
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS198

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6115927 Measuring device primarily for use with vehiclesMar 09, 98Sep 12, 00[G01B]
5918500 Device for use in conjunction with the straightening of a frame of an automobileFeb 25, 97Jul 06, 99[B21D]
5623846 Device for straightening a frame of an automobileNov 29, 94Apr 29, 97[B21D]
5211546 Axial flow blood pump with hydrodynamically suspended rotorMay 11, 92May 18, 93[F04B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5205721 Split stator for motor/blood pumpExpiredFeb 13, 91Apr 27, 93[F04B]
5112200 Hydrodynamically suspended rotor axial flow blood pumpExpiredMay 29, 90May 12, 92[F04B]
5099182 Brushless DC motor powered fogging apparatusExpiredSep 20, 90Mar 24, 92[H02P]
5066300 Twin replacement heartExpiredMay 02, 88Nov 19, 91[A61M]
4895150 Implanted power sourceExpiredMar 24, 88Jan 23, 90[A61N]
4890598 High efficiency blowerExpiredJul 29, 88Jan 02, 90[F24H]
4867155 Arthroscopic cutting deviceExpiredJun 21, 88Sep 19, 89[A61B]
4492903 Optimum efficiency brushless DC motorExpiredDec 08, 80Jan 08, 85[H02D]
4382199 Hydrodynamic bearing system for a brushless DC motorExpiredNov 06, 80May 03, 83[H02K, A61F]
4277706 Actuator for heart pumpExpiredApr 16, 79Jul 07, 81[H02K]
4238717 Optimum efficiency rotary machine having synchronous operation at a selectable speedExpiredMay 23, 77Dec 09, 80[H02P]

Top Inventors for This Owner

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