Inventor · disambiguated record
Kenneth J. Kooistra
Also filed as: KOOISTRA KENNETH J
17 granted patents·2 pending applications·325 citations·filing 1998–2013
95Inventor score
Files withRAPISTAN SYS ADVERTISING CORP7DEMATIC CORP6SCHUITEMA DENNIS J3BUTLER FLOYD W1MANNESMANN DEMATIC RAPISTAN CO1
Top patents by PatentIndex Score
19 records- 0194US6811018B2Belt conveyorRAPISTAN SYS ADVERTISING CORP·Filed 2003·Granted Nov 2, 2004·43 cites·15 claims
- 0293US7556144B2Belt conveyorDEMATIC CORP·Filed 2006·Granted Jul 7, 2009·22 cites·20 claims
- 0392US7021456B2Conveyor roller with brakeRAPISTAN SYS ADVERTISING CORP·Filed 2004·Granted Apr 4, 2006·47 cites·36 claims
- 0490US7467708B2Belt conveyor and method of converting a roller conveyor to a belt conveyor, and retrofit kitDEMATIC CORP·Filed 2007·Granted Dec 23, 2008·24 cites·21 claims
- 0589US8260574B1Diagnostic device for material handling system and method of diagnosingSCHUITEMA DENNIS J·Filed 2008·Granted Sep 4, 2012·24 cites·11 claims
- 0686US7093709B2Belt conveyorRAPISTAN SYS ADVERTISING CORP·Filed 2004·Granted Aug 22, 2006·24 cites·26 claims
- 0783US8579105B2Roller conveyor system and axle retainer for use in mounting the rollersDEMATIC CORP·Filed 2013·Granted Nov 12, 2013·9 cites·15 claims
- 0883US8469178B2Conveyor system and method of laterally displacing articlesBUTLER FLOYD W·Filed 2010·Granted Jun 25, 2013·13 cites·22 claims
- 0983US7243784B2Roller shaft mountDEMATIC CORP·Filed 2005·Granted Jul 17, 2007·17 cites·21 claims
- 1083US7150352B2Curved belt conveyorDEMATIC CORP·Filed 2005·Granted Dec 19, 2006·15 cites·17 claims
- 1177US6478142B2Contact assembly for accumulation conveyorsRAPISTAN SYS ADVERTISING CORP·Filed 2000·Granted Nov 12, 2002·18 cites·69 claims
- 1275US8813943B2Positive displacement sorterRAMANKUTTY MOHAN A·Filed 2011·Granted Aug 26, 2014·10 cites·26 claims
- 1373US6868961B2Roller conveyor with clutched idler rollersRAPISTAN SYS ADVERTISING CORP·Filed 2003·Granted Mar 22, 2005·18 cites·18 claims
- 1470US6065588AContact assembly for accumulation conveyorsMANNESMANN DEMATIC RAPISTAN CO·Filed 1998·Granted May 23, 2000·27 cites·47 claims
- 1563US6971510B2Curved belt conveyorRAPISTAN SYS ADVERTISING CORP·Filed 2003·Granted Dec 6, 2005·10 cites·52 claims
- 1657US8167116B2Reducing drag on the web of a positive displacement sorterSCHUITEMA DENNIS J·Filed 2009·Granted May 1, 2012·3 cites·20 claims
- 1753US9478964B2Multiple cable strain reliefDEMATIC CORP·Filed 2013·Granted Oct 25, 2016·1 cites·20 claims
- 1839US2003062249A1Contact assembly for accumulation conveyorsRAPISTAN SYS ADVERTISING CORP·Filed 2002·Application pending·0 cites
- 1935US2012125735A1Vertical action sorter and method of sorting articlesSCHUITEMA DENNIS J·Filed 2011·Application pending·0 cites
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