Inventor · disambiguated record
Christopher J. Zwettler
Also filed as: ZWETTLER CHRISTOPHER J · ZWETTLER CHRISTOPHER JAMES
22 granted patents·6 pending applications·255 citations·filing 1993–2016
95Inventor score
Top patents by PatentIndex Score
28 records- 0192US7006329B2Magnetic tape head assembly with laterally moveable central sectionIMATION CORP·Filed 2003·Granted Feb 28, 2006·37 cites·20 claims
- 0288US6405957B1Data storage tape cartridge and tape path with an idler wrap guide for reduced lateral tape movementIMATION CORP·Filed 2000·Granted Jun 18, 2002·31 cites·37 claims
- 0386US7300016B2Tape reel assembly with stiff winding surface for a tape drive systemIMATION CORP·Filed 2003·Granted Nov 27, 2007·27 cites·19 claims
- 0486US6343757B1Elongated clearance-type guide for magnetic tapeIMATION CORP·Filed 2000·Granted Feb 5, 2002·22 cites·16 claims
- 0583US6318659B1Tape reel assembly with hub sleeve for a data storage tape cartridgeIMATION CORP·Filed 2000·Granted Nov 20, 2001·15 cites·22 claims
- 0676US6474582B2Three-piece tape reel assembly with integrated driving teeth and metal flangesIMATION CORP·Filed 2001·Granted Nov 5, 2002·13 cites·18 claims
- 0775US6563670B2Data storage tape cartridge with guide having wear patternIMATION CORP·Filed 2000·Granted May 13, 2003·12 cites·6 claims
- 0873US6918553B2Controlling winding tension to reduce tape pack stressIMATION CORP·Filed 2003·Granted Jul 19, 2005·8 cites·18 claims
- 0973US6478244B2Tape reel assembly with hub sleeve and spherical piece for a data storage tape cartridge, and method of manufactureIMATION CORP·Filed 2001·Granted Nov 12, 2002·8 cites·20 claims
- 1071US5893526ATape guides for data cartridgesIMATION CORP·Filed 1997·Granted Apr 13, 1999·24 cites·8 claims
- 1164USD647542SSeed brakeAGCO AMITY JV LLC·Filed 2009·Granted Oct 25, 2011·13 cites·1 claims
- 1264US6457664B1Hybrid belt-driven data storage tape cartridgeIMATION CORP·Filed 2000·Granted Oct 1, 2002·5 cites·41 claims
- 1360US8196239B2Clinical support padCARLSON DELROY W·Filed 2011·Granted Jun 12, 2012·5 cites·19 claims
- 1460US8051516B2Clinical support padMICROPULSE INC·Filed 2009·Granted Nov 8, 2011·7 cites·16 claims
- 1557US5490029ACompliant tape guide for data cartridgesMINNESOTA MINING & MFG·Filed 1994·Granted Feb 6, 1996·11 cites·12 claims
- 1653US7051970B2Pack arm assembly for use in a tape drive systemIMATION CORP·Filed 2004·Granted May 30, 2006·2 cites·20 claims
- 1751US6249401B1Belt-driven data cartridge with yoke mechanismIMATION CORP·Filed 1999·Granted Jun 19, 2001·9 cites·16 claims
- 1845US2013302024A1Overhead surveillance system and components thereforSENTRY TECHNOLOGY CORP·Filed 2013·Application pending·0 cites
- 1944US2003205850A1Manufacture of magnetic tape under heat treatment and tensionFiled 2003·Application pending·0 cites
- 2043US2006151652A1Tape reel assembly having an end plate defining a polygonal drive boreIMATION CORP·Filed 2004·Application pending·0 cites
- 2142US6989204B2Magnetic recording medium having a dimensionally stable substrateIMATION CORP·Filed 2004·Granted Jan 24, 2006·0 cites·17 claims
- 2242US6892978B2Tape guide for biasing a tape path within a tape transport system, such as a data storage tape cartridgeIMATION CORP·Filed 2003·Granted May 17, 2005·0 cites·20 claims
- 2341US2005161546A1Side acting drive shaft engagement for a data cartridgeIMATION CORP·Filed 2004·Application pending·0 cites
- 2438US2004238671A1Magnetic tape guide and method of useFiled 2003·Application pending·0 cites
- 2536US2018071688A1Spacer for membrane separationZWETTLER CHRISTOPHER JAMES·Filed 2016·Application pending·0 cites
- 2635US5541797ATape cartridge base plate comprising a novel aluminum alloyMINNESOTA MINING & MFG·Filed 1995·Granted Jul 30, 1996·4 cites·7 claims
- 2732US6205000B1Composite data cartridge drive beltIMATION CORP·Filed 1994·Granted Mar 20, 2001·2 cites·2 claims
- 2830US5385782APre-coated data cartridge base plateMINNESOTA MINING & MFG·Filed 1993·Granted Jan 31, 1995·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →