Control Concepts, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING370
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 197

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9765902 Sanitary high pressure aerator valve assemblySep 09, 16Sep 19, 17[F16K]
6237893 High pressure aerator valveMay 01, 00May 29, 01[F16K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5704200 Agricultural harvester ground tracking control system and method using fuzzy logicExpiredNov 06, 95Jan 06, 98[A01D]
5535577 Agricultural harvester with closed loop ground tracking controlExpiredJun 05, 95Jul 16, 96[A01D]
5463854 Agricultural harvester with closed loop ground tracking controlExpiredFeb 01, 94Nov 07, 95[A01D]
5359836 Agricultural harvester with closed loop header controlExpiredFeb 01, 93Nov 01, 94[A01D]
5351601 Hydraulic control systemExpiredMay 04, 92Oct 04, 94[F15B, F16D]
4731914 Method for manufacturing an electrohydraulic valve assemblyExpiredDec 01, 86Mar 22, 88[B21D]
4671488 Reversing orifice assembly for a solenoid operated valve assemblyExpiredJan 06, 84Jun 09, 87[F16K]
4649956 Proportional follower spool valve systemExpiredSep 05, 85Mar 17, 87[F15B]
4651118 Proportional solenoidExpiredNov 07, 84Mar 17, 87[H01F]
4638974 Electrohydraulic valve assemblies and methodExpiredJan 06, 84Jan 27, 87[F16K]
4628438 Power converter apparatus and method employing plural branchesExpiredDec 16, 83Dec 09, 86[H02M]
4611190 Apparatus for transforming multiphase power of different phase to phase line levels into multiphase power having a single phase to phase voltage levelExpiredMar 06, 85Sep 09, 86[H01F]
4602308 Circuit for suppressing transients occurring in either common or transverse modesExpiredAug 31, 83Jul 22, 86[H02H]
4589437 Reel speed valve assemblyExpiredJan 06, 84May 20, 86[F15B]
4539617 AC Power line transient suppressing circuitExpiredDec 28, 83Sep 03, 85[H02H]
4491903 Combination low-pass filter and high frequency transient suppressorExpiredMay 21, 84Jan 01, 85[H02M]
4434396 Power line transient suppression circuitExpiredNov 02, 81Feb 28, 84[H02H]
4357645 System for detecting faulty SCR'sExpiredMay 13, 81Nov 02, 82[H02H]

Top Inventors for This Owner

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