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
Join the waitlist — get patent alerts
Get an alert when WARD DAVID P files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →