RD

Roger W. Dahl

CP Cardiac Pacemakers: 36 patents #91 of 1,214Top 8%
MM Mieczyslaw Mirowski: 2 patents #2 of 8Top 25%
NASA: 1 patents #1,418 of 3,881Top 40%
📍 Anoka, MN: #3 of 225 inventorsTop 2%
🗺 Minnesota: #1,280 of 52,454 inventorsTop 3%
Overall (All Time): #80,157 of 4,157,543Top 2%
40
Patents All Time

Issued Patents All Time

Showing 1–25 of 40 patents

Patent #TitleCo-InventorsDate
7522959 Subcutaneous cardiac rhythm management Robert G. Hauser, Bruce H. KenKnight 2009-04-21
6999814 Implantable intravenous cardiac stimulation system with pulse generator housing serving as optional additional electrode Robert G. Hauser, Bruce H. KenKnight 2006-02-14
6280462 Implantable intravenous cardiac stimulation system with pulse generator housing serving as optional additional electrode Robert G. Hauser, Bruce H. KenKnight 2001-08-28
6157860 Implantable intravenous cardiac stimulation system with pulse generator housing serving as optional additional electrode Robert G. Hauser, Bruce H. KenKnight 2000-12-05
6152955 Implantable conformal coil patch electrode with multiple conductive elements for cardioversion and defibrillation Bruce H. KenKnight, David K. Swanson 2000-11-28
6077478 Microwave powered sterile access port Richard L. Sauer, James E. Atwater, Frank C. Garmon, Teddie D. Lunsford, William F. Michalek +1 more 2000-06-20
6038483 Implantable conformal coil patch electrode with multiple conductive elements for cardioversion and defibrillation Bruce H. KenKnight, David K. Swanson 2000-03-14
6032079 Implantable conformal coil electrode with multiple conductive elements for cardioversion and defibrillation Bruce H. KenKnight, David K. Swanson 2000-02-29
6026332 Implantable conformal coil patch electrode with multiple conductive elements for cardioversion and defibrillation Bruce H. KenKnight, David K. Swanson 2000-02-15
5916243 Implantable conformal coil patch electrode with multiple conductive elements for cardioversion and defibrillation Bruce H. KenKnight, David K. Swanson 1999-06-29
5916238 Implantable intravenous cardiac stimulation system with pulse generator housing serving as optional additional electrode Robert G. Hauser, Bruce H. KenKnight 1999-06-29
5713926 Implantable intravenous cardiac stimulation system with pulse generator housing serving as optional additional electrode Robert G. Hauser, Bruce H. KenKnight 1998-02-03
5662696 One piece disposable threshold test can electrode for use with an implantable cardioverter defibrillator system Mark W. Kroll, Stephen K. Sundquist, Randall S. Nelson 1997-09-02
5603732 Subcutaneous defibrillation electrodes David K. Swanson, Stephen J. Hahn, Douglas J. Lang, John E. Heil 1997-02-18
5554178 Metalized implantable cardiac electrode David Lipson 1996-09-10
5545205 Unitary intravascular defibrillating catheter with bipolar sensing Theodore J. Schulte, Stanley M. Bach, Jr., J. Edward Shapland, Douglas J. Lang 1996-08-13
5545202 Body implantable defibrillation system David K. Swanson, Stephen J. Hahn, Douglas J. Lang, John E. Heil 1996-08-13
5531779 Stent-type defibrillation electrode structures Robert W. Wickham, Jr., David K. Swanson, David Lipson 1996-07-02
5496362 Implantable conformal coil patch electrode with multiple conductive elements for cardioversion and defibrillation Bruce H. KenKnight, David K. Swanson 1996-03-05
5385574 Implantable intravenous cardiac stimulation system with pulse generator housing serving as optional additional electrode Robert G. Hauser, Bruce H. KenKnight 1995-01-31
5366496 Subcutaneous shunted coil electrode Jayne G. Fangel, David K. Swanson 1994-11-22
5360442 Subcutaneous defibrillation electrodes David K. Swanson, Stephen J. Hahn, Douglas J. Lang, John E. Heil 1994-11-01
5342407 Body implantable defibrillation system David K. Swanson, Stephen J. Hahn, Douglas J. Lang, John E. Heil 1994-08-30
5314459 Defibrillation electrode system having smooth current distribution with floating electrode David K. Swanson, Douglas J. Lang 1994-05-24
5300106 Insertion and tunneling tool for a subcutaneous wire patch electrode James D. Kadera, Robert W. Wickham, Jr., J. Hoch, John E. Heil 1994-04-05