Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12303636 | System for gravity inclusion of powder into a medical delivery flow stream | John H. Burban, John W. Shanahan, Craig J. Cuta, Keith A. Roberts | 2025-05-20 |
| 12157084 | Pleated media for a conical shaped filter element | Majid Zia, Allan J. Alden, Martin Miller | 2024-12-03 |
| 10744310 | Hemostatic agent and method | Keith A. Roberts, John H. Burban, Majid Zia | 2020-08-18 |
| 10709585 | Degradeable nasal ostial stent | John H. Burban, John W. Shanahan, Keith A. Roberts, Peter J. Catalano | 2020-07-14 |
| 10390154 | Method and apparatus for coil alignment in electromagnetic hearing implant | Eric M. Hollnagel, Brian M. Spearman, Gabe Kern | 2019-08-20 |
| 10265201 | Degradeable ostial stent | John H. Burban, John W. Shanahan, Keith A. Roberts, Peter J. Catalano | 2019-04-23 |
| 9649482 | Hemostatic agent and method | Keith A. Roberts, John H. Burban, Majid Zia | 2017-05-16 |
| 8945040 | Medical gas humidification system | John H. Burban, Douglas E. Ott, Majid Zia | 2015-02-03 |
| 8623842 | Hemostatic agent and method | Keith A. Roberts, John H. Burban, Majid Zia | 2014-01-07 |
| 8425663 | Method for the selective extraction of acids, bases and polar salts | Matt Thundyil, Martin Miller, Doug Mittlesteadt, Heath Burns, Carl Hahn | 2013-04-23 |
| 8292840 | Medical gas humidification system | John H. Burban, Douglas E. Ott, Majid Zia | 2012-10-23 |
| 8063264 | Hemostatic media | Keith A. Roberts, Majid Zia | 2011-11-22 |
| 7604685 | Method for the selective extraction of acids | Matt Thundyil, Martin Miller, Doug Mittlesteadt, Heath Burns, Carl Hahn | 2009-10-20 |
| 7476212 | Medical gas humidification system | John H. Burban, Douglas E. Ott, Majid Zia | 2009-01-13 |
| 7413657 | Method for selective extraction | Mathews Thundyil, Heath Burns, Douglas M. Mittlesteadt, Martin Miller | 2008-08-19 |
| 7396383 | Membrane-based reservoir dryer | John H. Burban, David Kolstad, Craig J. Cuta | 2008-07-08 |
| 7331342 | Oxygen humidifier | John H. Burban, Robert O. Crowder, Carl M. Geisz | 2008-02-19 |
| 6692639 | Stacked conical filtration or separation apparatus | Patrick Richard Spearman, Majid Zia | 2004-02-17 |
| 6585808 | Membrane air dryer with integral diffuser and method of manufacture thereof | John H. Burban, Robert O. Crowder, Keith A. Roberts | 2003-07-01 |
| 6517725 | Oil dehydrator | John H. Burban, Mathews Thundyil, Majid Zia | 2003-02-11 |
| 6478953 | Oil filter and dehydrator | David Kolstad, John H. Burban, Craig J. Cuta, Mathews Thundyil, Majid Zia | 2002-11-12 |
| 6381983 | Filter-drier with replaceable tubular filter element | Anthony J. Angelo, Rochelle Marie Mickschl | 2002-05-07 |
| 6123076 | Hydrophobic barrier for filters and filter media | Keith A. Roberts, John H. Burban, Majid Zia, Rochelle Marie Mickschl | 2000-09-26 |
| 5916435 | Conical coreless filter assembly and element | John J. Brockman | 1999-06-29 |
| D410727 | Inlet filter | Chaouki A. Khamis, Carl M. Geisz, Daniel M. Spearman | 1999-06-08 |