Assignee
WARD DAVID P
7 granted patents·3 pending applications·103 citations·filing 1989–2012
Top patents by PatentIndex Score
10 records- 0176US8631828B1Anhydrous ammonia flow dividing manifoldWARD DAVID P·Filed 2012·Granted Jan 21, 2014·5 cites·20 claims
- 0271US5170820AManagement system for the application of anhydrous ammonia fertilizerWARD DAVID P·Filed 1991·Granted Dec 15, 1992·40 cites·14 claims
- 0365US5076245AFuel pressure control system for gaseous fuel enginesWARD DAVID P·Filed 1990·Granted Dec 31, 1991·27 cites·13 claims
- 0464US7913443B2Audible fishing weightWARD DAVID P·Filed 2009·Granted Mar 29, 2011·4 cites·6 claims
- 0561US7975724B2Hose bend bleeder for ammonia application systemWARD DAVID P·Filed 2009·Granted Jul 12, 2011·2 cites·4 claims
- 0653US4900339AAmmonia flow dividerWARD DAVID P·Filed 1989·Granted Feb 13, 1990·16 cites·23 claims
- 0751US2010319788A1Separating liquid shut-off for ammonia vapor transfer systemWARD DAVID P·Filed 2009·Application pending·0 cites
- 0844US5176855ALiquid fuel system with tilt valveWARD DAVID P·Filed 1991·Granted Jan 5, 1993·9 cites·6 claims
- 0944US2010319596A1Meter pre-cooler for ammonia application systemWARD DAVID P·Filed 2009·Application pending·0 cites
- 1044US2010300564A1Ammonia application system including an ammonia dividing manifold with vapor stripper venturiWARD DAVID P·Filed 2009·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →