Assignee
HK SYSTEMS INC
US·30 granted patents·1,174 citations·filing 1992–1998
Top patents by PatentIndex Score
30 records- 0196US5733098ACase picking systemHK SYSTEMS INC·Filed 1996·Granted Mar 31, 1998·86 cites·19 claims
- 0296US5636966ACase picking systemHK SYSTEMS INC·Filed 1992·Granted Jun 10, 1997·132 cites·24 claims
- 0395US5934864ACase picking systemHK SYSTEMS INC·Filed 1998·Granted Aug 10, 1999·75 cites·3 claims
- 0490US5650703ADownward compatible AGV system and methodsHK SYSTEMS INC·Filed 1996·Granted Jul 22, 1997·129 cites·49 claims
- 0586US5875878ARoller shaft mounting for sound and motion controlHK SYSTEMS INC·Filed 1997·Granted Mar 2, 1999·38 cites·29 claims
- 0686US5623808AApparatus and method for palletizing and wrapping a loadHK SYSTEMS INC·Filed 1996·Granted Apr 29, 1997·55 cites·19 claims
- 0784US5701722AApparatus and method for palletizing and wrapping a loadHK SYSTEMS INC·Filed 1997·Granted Dec 30, 1997·50 cites·19 claims
- 0883US5730274AGap optimizerHK SYSTEMS INC·Filed 1996·Granted Mar 24, 1998·38 cites·23 claims
- 0981US6126383AApparatus for the in-line turning of selected articlesHK SYSTEMS INC·Filed 1998·Granted Oct 3, 2000·45 cites·24 claims
- 1081US5868549APalletizer with air assisted slide plate assembly and indexing pallet hoistHK SYSTEMS INC·Filed 1997·Granted Feb 9, 1999·46 cites·21 claims
- 1180US5798920AStorage and retrieval machine control system having an encoder and an optical distance meterHK SYSTEMS INC·Filed 1995·Granted Aug 25, 1998·88 cites·20 claims
- 1279US5971133AConveyor assembly incorporating a pop-up swivel wheel diverterHK SYSTEMS INC·Filed 1997·Granted Oct 26, 1999·34 cites·38 claims
- 1377US5676061ACarrier cell for a monorail sortation systemHK SYSTEMS INC·Filed 1996·Granted Oct 14, 1997·39 cites·28 claims
- 1475US5906267AZero pressure accumulation conveyorHK SYSTEMS INC·Filed 1994·Granted May 25, 1999·32 cites·108 claims
- 1575US5699281AMethod and apparatus for mapping a warehouse rack structure for a storage and retrieval machineHK SYSTEMS INC·Filed 1995·Granted Dec 16, 1997·34 cites·26 claims
- 1672US6089819AMethod and apparatus for palletizing and depalletizing layers of articles on stackable palletsHK SYSTEMS INC·Filed 1997·Granted Jul 18, 2000·29 cites·18 claims
- 1768US5678676ARoller shaft mounting for sound and motion controlHK SYSTEMS INC·Filed 1995·Granted Oct 21, 1997·22 cites·8 claims
- 1867US5839873AStorage and retrieval machine with pre-tensioned shuttle guidesHK SYSTEMS INC·Filed 1996·Granted Nov 24, 1998·27 cites·14 claims
- 1956US5687649AMonorail track structureHK SYSTEMS INC·Filed 1996·Granted Nov 18, 1997·24 cites·35 claims
- 2054US5433292AStackerHK SYSTEMS INC·Filed 1993·Granted Jul 18, 1995·17 cites·79 claims
- 2152US5838572AReal-time interrupt driven PC control system for a storage and retrieval machineHK SYSTEMS INC·Filed 1995·Granted Nov 17, 1998·17 cites·22 claims
- 2252US5819189AControl system for a monorail vehicleHK SYSTEMS INC·Filed 1996·Granted Oct 6, 1998·35 cites·12 claims
- 2351US6125765ARail incorporating elevation change and method for its productionHK SYSTEMS INC·Filed 1998·Granted Oct 3, 2000·19 cites·25 claims
- 2448US5815085AStorage and retrieval machine having improved real-time responsiveness and improved noise immunityHK SYSTEMS INC·Filed 1995·Granted Sep 29, 1998·15 cites·20 claims
- 2546US5878844ABall screw joint for an automated guided vehicleHK SYSTEMS INC·Filed 1996·Granted Mar 9, 1999·13 cites·19 claims
- 2644US5539646AMethod and apparatus for an AGV inertial table having an angular rate sensor and a voltage controlled oscillatorHK SYSTEMS INC·Filed 1993·Granted Jul 23, 1996·9 cites·19 claims
- 2742US5746305ASlat sorterHK SYSTEMS INC·Filed 1996·Granted May 5, 1998·8 cites·39 claims
- 2841US5617320AMethod and apparatus for an AGV inertial table having an angular rate sensor and a voltage controlled oscillatorHK SYSTEMS INC·Filed 1996·Granted Apr 1, 1997·10 cites·20 claims
- 2933US5435684AArticle handling systemHK SYSTEMS INC·Filed 1994·Granted Jul 25, 1995·3 cites·8 claims
- 3027US5813816AStorage and retrieval machine with spring tensioned shuttle pulleyHK SYSTEMS INC·Filed 1996·Granted Sep 29, 1998·5 cites·10 claims
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