Assignee
OLSON DAVID A
8 granted patents·2 pending applications·133 citations·filing 1977–2012
Top patents by PatentIndex Score
10 records- 0192US7815741B2Reactor pump for catalyzed hydrolytic splitting of celluloseOLSON DAVID A·Filed 2008·Granted Oct 19, 2010·15 cites·10 claims
- 0290US7815876B2Reactor pump for catalyzed hydrolytic splitting of celluloseOLSON DAVID A·Filed 2007·Granted Oct 19, 2010·10 cites·15 claims
- 0374US4897194ALiquid separating apparatusOLSON DAVID A·Filed 1987·Granted Jan 30, 1990·35 cites·37 claims
- 0470US4140443AManure handling systemOLSON DAVID A·Filed 1977·Granted Feb 20, 1979·23 cites·43 claims
- 0562US5219468AMethod for dewatering using addition of water to facilitate material movementOLSON DAVID A·Filed 1992·Granted Jun 15, 1993·24 cites·4 claims
- 0657US4322023AMaterial moving apparatusOLSON DAVID A·Filed 1979·Granted Mar 30, 1982·12 cites·10 claims
- 0747US2012282127A1Material moving apparatusOLSON DAVID A·Filed 2012·Application pending·0 cites
- 0842US2010278666A1High solids material moving apparatusOLSON DAVID A·Filed 2010·Application pending·0 cites
- 0940US5030069AMaterial moving pumpOLSON DAVID A·Filed 1990·Granted Jul 9, 1991·9 cites·19 claims
- 1038US4407408AFeed conveyorOLSON DAVID A·Filed 1980·Granted Oct 4, 1983·5 cites·20 claims
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