Assignee
DAVEY TREE EXPERT COMPANY
US·5 granted patents·1 pending application·51 citations·filing 1975–2006
Top patents by PatentIndex Score
6 records- 0169US4036627AHigh analysis fertilizerDAVEY TREE EXPERT COMPANY·Filed 1975·Granted Jul 19, 1977·14 cites·3 claims
- 0265US7534280B2Fertilizers containing polyamino acidDAVEY TREE EXPERT COMPANY·Filed 2006·Granted May 19, 2009·1 cites·6 claims
- 0362US4089670AHigh analysis fertilizersDAVEY TREE EXPERT COMPANY·Filed 1977·Granted May 16, 1978·10 cites·11 claims
- 0443US4908983ATree injectorDAVEY TREE EXPERT COMPANY·Filed 1988·Granted Mar 20, 1990·16 cites·13 claims
- 0541US4529000AFlow volume proportioning systemDAVEY TREE EXPERT COMPANY·Filed 1982·Granted Jul 16, 1985·10 cites·6 claims
- 0640US2006236734A1Fertilizers containing polyamino acidDAVEY TREE EXPERT COMPANY·Filed 2005·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →