Inventor · disambiguated record
Carl E. Kittle
Also filed as: KITTLE CARL E · KITTLE CARL EDWIN
19 granted patents·540 citations·filing 1975–1999
96Inventor score
Files withDEERE & CO19
Top patents by PatentIndex Score
19 records- 0196US4518044AVehicle with control system for raising and lowering implementDEERE & CO·Filed 1982·Granted May 21, 1985·152 cites·56 claims
- 0286US6292729B2Vehicle function management systemDEERE & CO·Filed 1999·Granted Sep 18, 2001·62 cites·5 claims
- 0386US4549448ADifferential lock control system responsive to a plurality of vehicle parametersDEERE & CO·Filed 1983·Granted Oct 29, 1985·35 cites·13 claims
- 0486US3973398AHydraulic system and automatically shiftable direction control valve thereforDEERE & CO·Filed 1975·Granted Aug 10, 1976·29 cites·9 claims
- 0583US5012415AControl system calibrationDEERE & CO·Filed 1990·Granted Apr 30, 1991·43 cites·3 claims
- 0678US4438660ADual mode control lever assemblyDEERE & CO·Filed 1981·Granted Mar 27, 1984·29 cites·33 claims
- 0774US4397359ATractor hitch with yoke having pivotally supported upper endDEERE & CO·Filed 1981·Granted Aug 9, 1983·23 cites·21 claims
- 0871US4329857ACoupler coverDEERE & CO·Filed 1980·Granted May 18, 1982·29 cites·13 claims
- 0969US4386533ACapacitance transducerDEERE & CO·Filed 1981·Granted Jun 7, 1983·24 cites·10 claims
- 1065US4640368ADraft sensor including strain sensor coupled to load strapDEERE & CO·Filed 1986·Granted Feb 3, 1987·21 cites·5 claims
- 1163US5005913AWheel tread adjusting deviceDEERE & CO·Filed 1989·Granted Apr 9, 1991·19 cites·13 claims
- 1258US4170113AHydraulic system with unloading valve assemblyDEERE & CO·Filed 1978·Granted Oct 9, 1979·11 cites·8 claims
- 1353US3995711AVehicle power steering electro-hydraulic safety backup systemDEERE & CO·Filed 1976·Granted Dec 7, 1976·11 cites·8 claims
- 1447US4348917AControl mechanism with adjustable floating camDEERE & CO·Filed 1980·Granted Sep 14, 1982·11 cites·3 claims
- 1546US4440040AMultiple mode control lever assemblyDEERE & CO·Filed 1981·Granted Apr 3, 1984·8 cites·22 claims
- 1644US4951775AFront wheel drive clutch control systemDEERE & CO·Filed 1989·Granted Aug 28, 1990·14 cites·13 claims
- 1743US4936634ARemovable wheel tread adjusting deviceDEERE & CO·Filed 1988·Granted Jun 26, 1990·12 cites·32 claims
- 1840US4209984AHydraulic system with unloading valve assemblyDEERE & CO·Filed 1978·Granted Jul 1, 1980·5 cites·6 claims
- 1931US4419907AMultiple mode control lever assemblyDEERE & CO·Filed 1981·Granted Dec 13, 1983·2 cites·16 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →