Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7361307 | Biological fluid constituent sampling and measurement devices | Robert Shartle, Koon-wah Leong | 2008-04-22 |
| 7144495 | Electrochemical test strip with an integrated micro-needle and associated methods | Maria Teodorczyk, Lorin Olson, Devin V. McAllister, Vadim Vladimirovich Yuzhakov, Koon-wah Leong | 2006-12-05 |
| 7060192 | Methods of fabricating physiological sample collection devices | Vadim Vladimirovich Yuzhakov, Devin V. McAllister, Lorin Olson, Koon-wah Leong, Maria Teodorczyk | 2006-06-13 |
| 6990367 | Percutaneous biological fluid sampling and analyte measurement devices and methods | Koon-wah Leong | 2006-01-24 |
| 6949221 | Method of making a test strip for determining analyte concentration over a broad range of sample volumes | Deborah P. Tuohy, John M. Dubowik | 2005-09-27 |
| 6875613 | Biological fluid constituent sampling and measurement devices and methods | Robert Shartle, Koon-wah Leong | 2005-04-05 |
| 6721586 | Percutaneous biological fluid sampling and analyte measurement devices and methods | Koon-wah Leong | 2004-04-13 |
| 6395227 | Test strip for measuring analyte concentration over a broad range of sample volume | Deborah P. Tuohy, John M. Dubowik | 2002-05-28 |
| 5843691 | Visually-readable reagent test strip | Joel S. Douglas, Michael F. Tomasco, Remedios Dato, Edward G. Rice, Deborah P. Tuohy +3 more | 1998-12-01 |
| 5719034 | Chemical timer for a visual test strip | Michael F. Tomasco, Edward G. Rice, Yeung Siu Yu | 1998-02-17 |
| D381591 | Visual test strip | Edward G. Rice, Karen R. Drexler, Jennifer Hahamian, Joel S. Douglas, Victoria K. Page | 1997-07-29 |
| 5418142 | Glucose test strip for whole blood | Edward G. Rice, Michael F. Tomasco | 1995-05-23 |
| 5306623 | Visual blood glucose concentration test strip | Edward G. Rice, Michael F. Tomasco | 1994-04-26 |
| 4250029 | Coated membranes | James A. Latty | 1981-02-10 |