Assignee
ACRISON INC
21 granted patents·2 pending applications·700 citations·filing 1975–2010
Top patents by PatentIndex Score
23 records- 0196US5423455AMaterials feeding system with level sensing probe and method for automatic bulk density determinationACRISON INC·Filed 1993·Granted Jun 13, 1995·156 cites·13 claims
- 0292US4111272AWeigh feeding apparatusACRISON INC·Filed 1976·Granted Sep 5, 1978·56 cites·21 claims
- 0390US4320855AWeigh feeding apparatusACRISON INC·Filed 1980·Granted Mar 23, 1982·61 cites·36 claims
- 0489US4867343AWild-flow loss-in-weight weighing systemACRISON INC·Filed 1988·Granted Sep 19, 1989·56 cites·6 claims
- 0588US5205647AFluid mixing apparatus and method of mixingACRISON INC·Filed 1991·Granted Apr 27, 1993·74 cites·20 claims
- 0685US4804111AMechanism for metering solid materials which flow in a manner similar to liquidsACRISON INC·Filed 1987·Granted Feb 14, 1989·53 cites·11 claims
- 0779US4301510AWeigh feeder systemACRISON INC·Filed 1980·Granted Nov 17, 1981·30 cites·8 claims
- 0874US4643582AWetting chamberACRISON INC·Filed 1985·Granted Feb 17, 1987·39 cites·7 claims
- 0973US6444926B1Rotary pocketed weigh feederACRISON INC·Filed 2000·Granted Sep 3, 2002·15 cites·27 claims
- 1072US8047355B2Automatic belt tracking systemACRISON INC·Filed 2010·Granted Nov 1, 2011·5 cites·15 claims
- 1170US7114523B2Apparatus for mixing two fluids or keeping them separateACRISON INC·Filed 2005·Granted Oct 3, 2006·3 cites·14 claims
- 1269US5709322ADry solids metering system with means for self-emptying and quick-emptying/cleanoutACRISON INC·Filed 1995·Granted Jan 20, 1998·31 cites·48 claims
- 1366US3967758AAutomatically controlled weigh feeding apparatusACRISON INC·Filed 1975·Granted Jul 6, 1976·15 cites·8 claims
- 1465US5848728AMulti-flighted notched metering augerACRISON INC·Filed 1996·Granted Dec 15, 1998·24 cites·33 claims
- 1564US6926030B2Apparatus for mixing two fluids or keeping them separateACRISON INC·Filed 2002·Granted Aug 9, 2005·8 cites·8 claims
- 1663US5301844ADry solids materials feeder with vibrating mechanism and a method of vibrating various component parts of the feederACRISON INC·Filed 1992·Granted Apr 12, 1994·20 cites·24 claims
- 1763US4722456AWith accelerometer for detecting extraneous disturbances weigh feederACRISON INC·Filed 1986·Granted Feb 2, 1988·21 cites·4 claims
- 1861US5405049AIsolation pad for a feeding system and a method for feeding material from the systemACRISON INC·Filed 1993·Granted Apr 11, 1995·18 cites·29 claims
- 1949US7191919B2Weight-loss weigh feeder with pressure compensationACRISON INC·Filed 2004·Granted Mar 20, 2007·4 cites·9 claims
- 2047US2009090603A1Automatic Belt Tracking SystemACRISON INC·Filed 2007·Application pending·0 cites
- 2147US2007017581A1Apparatus For Mixing Two Fluids Or Keeping Them SeparateACRISON INC·Filed 2006·Application pending·0 cites
- 2236US4485973AIngredient spreaderACRISON INC·Filed 1983·Granted Dec 4, 1984·4 cites·23 claims
- 2332US4449597AFlexure weighing systemACRISON INC·Filed 1982·Granted May 22, 1984·7 cites·21 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →