Assignee
BLUE CO JOHN
8 granted patents·241 citations·filing 1974–2000
Top patents by PatentIndex Score
8 records- 0191US4141676APump for soil fumigantBLUE CO JOHN·Filed 1977·Granted Feb 27, 1979·98 cites·6 claims
- 0281US4624193AMethod and apparatus for the jet injection of agricultural liquids into the soilBLUE CO JOHN·Filed 1985·Granted Nov 25, 1986·48 cites·18 claims
- 0373US6311716B1Fluid flow dividerBLUE CO JOHN·Filed 2000·Granted Nov 6, 2001·20 cites·14 claims
- 0469US3964565AHigh clearance vehicle wheel spacing adjustmentBLUE CO JOHN·Filed 1974·Granted Jun 22, 1976·35 cites·11 claims
- 0560US4100610ARotating nozzle sparging system for suspension fertilizer tanksBLUE CO JOHN·Filed 1975·Granted Jul 11, 1978·23 cites·6 claims
- 0643US3961572ATramper for cotton module makerBLUE CO JOHN·Filed 1974·Granted Jun 8, 1976·9 cites·17 claims
- 0731US4267971AMethod and means of presetting the output rate of a centrifugal pump agricultural metering systemBLUE CO JOHN·Filed 1979·Granted May 19, 1981·6 cites·16 claims
- 0827US5312045ALiquid metering distributor for agricultural chemicalsBLUE CO JOHN·Filed 1993·Granted May 17, 1994·2 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →