Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8017142 | Polysulfone block copolymers as drug-eluting coating material | Charles D. Claude, Ni Ding | 2011-09-13 |
| 7560492 | Polysulfone block copolymers as drug-eluting coating material | Charles D. Claude, Ni Ding | 2009-07-14 |
| 7498132 | Electrochemical test strip kit for analyte determination | Mahesh Shah | 2009-03-03 |
| 7144709 | Diagnostics based on tetrazolium compounds | Tianmei Ouyang | 2006-12-05 |
| 7011954 | Diagnostics based on tetrazolium compounds | Tianmei Ouyang | 2006-03-14 |
| 6884592 | Devices for analyte concentration determination and methods of manufacturing and using the same | David Matzinger, Khalid Quraishi | 2005-04-26 |
| 6800488 | Methods of manufacturing reagent test strips | Tahir S. Khan, Edward G. Rice | 2004-10-05 |
| 6723500 | Test strips having reaction zones and channels defined by a thermally transferred hydrophobic barrier | — | 2004-04-20 |
| 6716577 | Electrochemical test strip for use in analyte determination | Mahesh Shah | 2004-04-06 |
| 6656697 | Diagnostics based on tetrazolium compounds | Tianmei Ouyang | 2003-12-02 |
| 6555061 | Multi-layer reagent test strip | Koon-wah Leong, Edward G. Rice | 2003-04-29 |
| 6420128 | Test strips for detecting the presence of a reduced cofactor in a sample and method for using the same | Tianmei Ouyang | 2002-07-16 |
| 6218571 | 8-(anilino)-1-naphthalenesulfonate analogs | Xiaoling Zheng, Adva Yani, Paing Huang | 2001-04-17 |
| 6200773 | Diagnostics based on tetrazolium compounds | Tianmei Ouyang | 2001-03-13 |
| 5972294 | Reagent test strip for determination of blood glucose | John L. Smith | 1999-10-26 |
| 5968836 | Fluid conducting test strip with transport medium | David Matzinger, Steven Zweig | 1999-10-19 |
| 5922530 | Stable coupling dye for photometric determination of analytes | — | 1999-07-13 |
| 5902731 | Diagnostics based on tetrazolium compounds | Tianmei Ouyang | 1999-05-11 |
| 5789255 | Blood glucose strip having reduced sensitivity to hematocrit | — | 1998-08-04 |
| 5719034 | Chemical timer for a visual test strip | Ernest J. Kiser, Michael F. Tomasco, Edward G. Rice | 1998-02-17 |
| 5605837 | Control solution for a blood glucose monitor | Saker A. Karimi, Geoffrey V. McGarraugh | 1997-02-25 |
| 5563031 | Highly stable oxidative coupling dye for spectrophotometric determination of analytes | — | 1996-10-08 |
| 5453360 | Oxidative coupling dye for spectrophotometric quantitive analysis of analytes | — | 1995-09-26 |