Issued Patents All Time
Showing 25 most recent of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11449944 | Computerized art investment estimation system | Jianping Mei | 2022-09-20 |
| 11200622 | Computerized art investment estimation system | — | 2021-12-14 |
| 11067757 | Optical wire transition adapter | Ted Rider | 2021-07-20 |
| 10172668 | Vessel sealing forceps | Philip M. Tetzlaff, James S. Cunningham, Roger F. Smith, Kristin D. Johnson, Paul R. Romero | 2019-01-08 |
| 9717551 | Intravertebral tissue ablation device and method | John A. Krueger, Evan D. Linderman, David A. Schechter, Michael P. Hogan, Joshua K. Goetz +1 more | 2017-08-01 |
| 9107672 | Vessel sealing forceps with disposable electrodes | Philip M. Tetzlaff, James S. Cunningham, Roger F. Smith, Kristin D. Johnson, Paul R. Romero | 2015-08-18 |
| 8623017 | Open vessel sealing instrument with hourglass cutting mechanism and overratchet safety | Paul R. Romero, Kristin D. Johnson, Duane E. Kerr, Sean T. Dycus | 2014-01-07 |
| 8540777 | Method and apparatus for performing an open wedge, high tibial osteotomy | Kelly G. Ammann, Vincent P. Novak, Robert E. Schneider, Ralph E. Burns, Justin Taber | 2013-09-24 |
| 8425504 | Radiofrequency fusion of cardiac tissue | E. Christopher Orton, Amy Denham, Jeffrey R. Townsend | 2013-04-23 |
| 8394096 | Open vessel sealing instrument with cutting mechanism | Paul R. Romero, Kristin D. Johnson, Duane E. Kerr, Sean T. Dycus | 2013-03-12 |
| 8361071 | Vessel sealing forceps with disposable electrodes | Philip M. Tetzlaff, James S. Cunningham, Roger F. Smith, Kristin D. Johnson, Paul R. Romero | 2013-01-29 |
| 8298228 | Electrosurgical instrument which reduces collateral damage to adjacent tissue | Steven P. Buysse, David A. Schechter, Kristin D. Johnson, Philip M. Tetzlaff, Carolyn H. Mihaichuk | 2012-10-30 |
| 8211105 | Electrosurgical instrument which reduces collateral damage to adjacent tissue | Steven P. Buysse, David A. Schechter, Kristin D. Johnson, Philip M. Tetzlaff, Carolyn H. Mihaichuk | 2012-07-03 |
| 8147489 | Open vessel sealing instrument | Duane E. Kerr | 2012-04-03 |
| 8123743 | Mechanism for dividing tissue in a hemostat-style instrument | Gene H. Arts, Gary M. Couture, Kristin D. Johnson | 2012-02-28 |
| 8070746 | Radiofrequency fusion of cardiac tissue | E. Christopher Orton, Amy Denham, Jeffrey R. Townsend | 2011-12-06 |
| 7955332 | Mechanism for dividing tissue in a hemostat-style instrument | Gene H. Arts, Gary M. Couture, Kristin D. Johnson | 2011-06-07 |
| 7922718 | Open vessel sealing instrument with cutting mechanism | Paul R. Romero, Kristin D. Johnson, Duane E. Kerr, Sean T. Dycus | 2011-04-12 |
| 7909823 | Open vessel sealing instrument | Duane E. Kerr | 2011-03-22 |
| 7811283 | Open vessel sealing instrument with hourglass cutting mechanism and over-ratchet safety | Paul R. Romero, Kristin D. Johnson, Duane E. Kerr, Sean T. Dycus | 2010-10-12 |
| 7435249 | Electrosurgical instruments which reduces collateral damage to adjacent tissue | Steven P. Buysse, David A. Schechter, Kristin D. Johnson, Philip M. Tetzlaff, Carolyn H. Mihaichuk | 2008-10-14 |
| D567943 | Over-ratchet safety for a vessel sealing instrument | Adam B. Seitman | 2008-04-29 |
| D564662 | Hourglass-shaped knife for electrosurgical forceps | Edward M. Chojin | 2008-03-18 |
| 7252667 | Open vessel sealing instrument with cutting mechanism and distal lockout | Paul R. Romero, Kristin D. Johnson, Duane E. Kerr, Sean T. Dycus | 2007-08-07 |
| D541938 | Open vessel sealer with mechanical cutter | Duane E. Kerr, Paul R. Romero | 2007-05-01 |