Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11167117 | Fluid flow control devices, rotors and magnets with increased resistance to inadvertent setting change and improved accessory tool coupling | W. Jeff Bertrand, Manfred K. Luedi, Chun Man Alan Leung, Lawrence Hampton, Deep Shah | 2021-11-09 |
| 10369335 | Fluid flow control devices, rotors and magnets with increased resistance to inadvertent setting change and improved accessory tool coupling | W. Jeff Bertrand, Manfred K. Luedi, Chun Man Alan Leung, Lawrence Hampton, Deep Shah | 2019-08-06 |
| 9931493 | Corrosion-resistant magnetic article | Chun Man Alan Leung, William Jeffrey Bertrand, Drew Amery, Thomas J. Sierocuk | 2018-04-03 |
| 9775974 | Corrosion-resistant magnetic article | Chun Man Alan Leung, William Jeffrey Bertrand, Drew Amery, Thomas J. Sierocuk | 2017-10-03 |
| 9731101 | Method of using a system for draining cerebral spinal fluid | William J. Bertrand, Derek J. Harper, Andrew Kiehl, Ron D. Scheer | 2017-08-15 |
| 9427559 | Device and method for finding the center and reading the setting of an implantable medical device | Deep Shah, Tony Cepeda, W. Jeff Bertrand, Lawrence Hampton | 2016-08-30 |
| 9295826 | Fluid flow control devices, rotors and magnets with increased resistance to inadvertent setting change and improved accessory tool coupling | W. Jeff Bertrand, Manfred K. Luedi, Chun Man Alan Leung, Lawrence Hampton, Deep Shah | 2016-03-29 |
| 9126010 | Device and method for finding the center and reading the setting of an implantable medical device | Deep Shah, Tony Cepeda, W. Jeff Bertrand, Lawrence Hampton | 2015-09-08 |
| 8539956 | System for use with an implantable medical device | William J. Bertrand | 2013-09-24 |
| 8333728 | Implantable cerebrospinal fluid flow device and method of controlling flow of cerebrospinal fluid | William J. Bertrand, Javier J. Reveles, Andy R. Kiehl | 2012-12-18 |
| 8257296 | System including an implantable medical device and electronic valve indicator and locator device | William J. Bertrand | 2012-09-04 |
| 8015977 | Indicator tool for use with an implantable medical device | William J. Bertrand | 2011-09-13 |
| 7856987 | Electronic valve reader | William J. Bertrand, Robert N. Golden, Gary L. Sanders, Steve Vincent, Daniel Morris | 2010-12-28 |
| 7334582 | Electronic valve reader | William J. Bertrand, Robert N. Golden, Gary L. Sanders, Steve Vincent, Dan Morris | 2008-02-26 |
| 7309330 | Implantable cerebral spinal fluid drainage device and method of draining cerebral spinal fluid | William J. Bertrand, Derek J. Harper, Andrew Kiehl, Ron D. Scheer | 2007-12-18 |
| 6415823 | Catheter tip insert | Jeffrey A. Vasek | 2002-07-09 |
| 5792104 | Dual-reservoir vascular access port | David A. Watson | 1998-08-11 |
| 5738666 | Slit tip ventricular catheter and method of manufacturing same | David A. Watson | 1998-04-14 |
| 5338291 | Glaucoma shunt and method for draining aqueous humor | David A. Watson | 1994-08-16 |