Control Concepts, Inc.
Patent Owner
Stats
- 2 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Mar 15, 2018 most recent publication
Details
- 2 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 471 Total Citation Count
- May 13, 1981 Earliest Filing
- 18 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Expired/Abandoned/Withdrawn Patents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]
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]
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]
4491903 Combination low-pass filter and high frequency transient suppressorExpiredMay 21, 84Jan 01, 85[H02M]
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