CZ

Christopher J. Zwettler

IM Imation: 17 patents #8 of 622Top 2%
3M: 3 patents #4,214 of 11,543Top 40%
AJ Agco-Amity Jv: 1 patents #8 of 14Top 60%
Overall (All Time): #185,836 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8196239 Clinical support pad Delroy W. Carlson 2012-06-12
8051516 Clinical support pad Delroy W. Carlson 2011-11-08
D647542 Seed brake 2011-10-25
7300016 Tape reel assembly with stiff winding surface for a tape drive system Jerome David Brown, Dean E. Sitz, Gregory H. Johnson, Trevor J. Stav, James L. Albrecht +3 more 2007-11-27
7051970 Pack arm assembly for use in a tape drive system Raul Horacio Andruet, Albena V. Blagev, Arne B. Boberg, Jerome David Brown, Fred Livermore +2 more 2006-05-30
7006329 Magnetic tape head assembly with laterally moveable central section Douglas W. Johnson, Saeed Fahimi 2006-02-28
6989204 Magnetic recording medium having a dimensionally stable substrate Christopher A. Merton, Ramnath Subramaniam 2006-01-24
6918553 Controlling winding tension to reduce tape pack stress Douglas W. Johnson 2005-07-19
6892978 Tape guide for biasing a tape path within a tape transport system, such as a data storage tape cartridge Michael A. Mewes 2005-05-17
6874720 Data storage tape cartridge with subambient pressure feature Saeed Fahimi, Michael A. Mewes, Douglas W. Johnson 2005-04-05
6563670 Data storage tape cartridge with guide having wear pattern Brian Brong 2003-05-13
6478244 Tape reel assembly with hub sleeve and spherical piece for a data storage tape cartridge, and method of manufacture Daniel C. Egan 2002-11-12
6474582 Three-piece tape reel assembly with integrated driving teeth and metal flanges Michael E. Reard, Geoffrey Lauinger, Jerry Brown 2002-11-05
6457664 Hybrid belt-driven data storage tape cartridge 2002-10-01
6405957 Data storage tape cartridge and tape path with an idler wrap guide for reduced lateral tape movement Jerry L. Alexander, Daniel C. Egan, Douglas W. Johnson, William J. Vanderheyden, Albert E. Bass, Jr. 2002-06-18
6343757 Elongated clearance-type guide for magnetic tape 2002-02-05
6318659 Tape reel assembly with hub sleeve for a data storage tape cartridge Daniel C. Egan 2001-11-20
6249401 Belt-driven data cartridge with yoke mechanism 2001-06-19
6205000 Composite data cartridge drive belt Mary R. Hable, Kam W. Law, R. Galen McCrea, Jr., David P. Smith, Jeffrey W. McCutcheon 2001-03-20
5893526 Tape guides for data cartridges 1999-04-13
5541797 Tape cartridge base plate comprising a novel aluminum alloy Steven W. Ping 1996-07-30
5490029 Compliant tape guide for data cartridges David D. Madsen, Anthony B. Ferguson 1996-02-06
5385782 Pre-coated data cartridge base plate Leif O. Erickson 1995-01-31