Assignee
CONTROL CONCEPTS
22 granted patents·832 citations·filing 1975–2025
Top patents by PatentIndex Score
22 records- 0197US5704200AAgricultural harvester ground tracking control system and method using fuzzy logicCONTROL CONCEPTS·Filed 1995·Granted Jan 6, 1998·205 cites·11 claims
- 0297US5359836AAgricultural harvester with closed loop header controlCONTROL CONCEPTS·Filed 1993·Granted Nov 1, 1994·158 cites·12 claims
- 0396US5463854AAgricultural harvester with closed loop ground tracking controlCONTROL CONCEPTS·Filed 1994·Granted Nov 7, 1995·82 cites·12 claims
- 0495US5535577AAgricultural harvester with closed loop ground tracking controlCONTROL CONCEPTS·Filed 1995·Granted Jul 16, 1996·86 cites·11 claims
- 0591US4401009AClosed center programmed valve system with load senseCONTROL CONCEPTS·Filed 1981·Granted Aug 30, 1983·50 cites·4 claims
- 0687US4126293AFeathering valve assemblyCONTROL CONCEPTS·Filed 1976·Granted Nov 21, 1978·32 cites·9 claims
- 0785US5351601AHydraulic control systemCONTROL CONCEPTS·Filed 1992·Granted Oct 4, 1994·37 cites·6 claims
- 0882US3980002ATwo stage solenoid actuated valve, system, and method of actuationCONTROL CONCEPTS·Filed 1975·Granted Sep 14, 1976·34 cites·3 claims
- 0976US3977649ANormally closed solenoid operated valve assembly with relief functionCONTROL CONCEPTS·Filed 1975·Granted Aug 31, 1976·28 cites·7 claims
- 1072US10464742B2Aerator valve assemblyCONTROL CONCEPTS·Filed 2018·Granted Nov 5, 2019·2 cites·20 claims
- 1172US4046399AElectrohydraulic system for towed vehicleCONTROL CONCEPTS·Filed 1975·Granted Sep 6, 1977·25 cites·14 claims
- 1267US4050596AElectrohydraulic valve assembly for front end loader attachment to farm tractorCONTROL CONCEPTS·Filed 1975·Granted Sep 27, 1977·21 cites·12 claims
- 1364US9765902B2Sanitary high pressure aerator valve assemblyCONTROL CONCEPTS·Filed 2016·Granted Sep 19, 2017·1 cites·16 claims
- 1464US4276810AProgrammed valve system used for positioning controlCONTROL CONCEPTS·Filed 1977·Granted Jul 7, 1981·14 cites·8 claims
- 1559US4191091AFeathering valve assemblyCONTROL CONCEPTS·Filed 1978·Granted Mar 4, 1980·11 cites·10 claims
- 1658US4280396AHydraulic oscillatorCONTROL CONCEPTS·Filed 1978·Granted Jul 28, 1981·13 cites·14 claims
- 1757US12398815B1Sanitary pulse valveCONTROL CONCEPTS·Filed 2025·Granted Aug 26, 2025·0 cites·21 claims
- 1852US4202250AProgrammed unbalanced load valve systemCONTROL CONCEPTS·Filed 1976·Granted May 13, 1980·9 cites·6 claims
- 1949US10156297B2Sanitary high pressure aerator valve assemblyCONTROL CONCEPTS·Filed 2017·Granted Dec 18, 2018·0 cites·15 claims
- 2046US4345736ASolenoid operated valve and dashpot assemblyCONTROL CONCEPTS·Filed 1981·Granted Aug 24, 1982·9 cites·7 claims
- 2144US4276811AClosed center programmed valve system with load senseCONTROL CONCEPTS·Filed 1979·Granted Jul 7, 1981·6 cites·12 claims
- 2235US4357645ASystem for detecting faulty SCR'sCONTROL CONCEPTS·Filed 1981·Granted Nov 2, 1982·9 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →