Issued Patents All Time
Showing 76–96 of 96 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5759364 | Electrochemical biosensor | Yingping Deng, Karl HILDENBRAND, Larry D. Johnson, James J. Venosky | 1998-06-02 |
| 5738244 | Dispensing instrument for fluid monitoring sensors | Anne Tregoning Miller, Joseph L. Moulton, Matthew A. Schumann, Dennis Slomski, Frank W. Wogoman | 1998-04-14 |
| 5630986 | Dispensing instrument for fluid monitoring sensors | Anne Tregoning Miller, Joseph L. Moulton, Matthew A. Schumann, Dennis Slomski, Frank W. Wogoman | 1997-05-20 |
| 5575403 | Dispensing instrument for fluid monitoring sensors | Anne Tregoning Miller, Joseph L. Moulton, Matthew A. Schumann, Dennis Slomski, Frank W. Wogoman | 1996-11-19 |
| 5520883 | Test devices for determination of glucose | Robert P. Hatch, Paul Hemmes | 1996-05-28 |
| 5300439 | Method, device, and composition for the assay of ions | — | 1994-04-05 |
| 5208163 | Self-metering fluid analysis device | Mihailo V. Rebec, Catherine Ruetten | 1993-05-04 |
| 5200325 | Self-indicating analysis employing stoichiometric chemical subtraction | Joel M. Blatt, Bert Walter, Mary E. Warchal | 1993-04-06 |
| 5147606 | Self-metering fluid analysis device | Mihailo V. Rebec, Catherine Ruetten | 1992-09-15 |
| 4975367 | Catalytic test composition intended to produce a range of colors | James P. Albarella, James W. Reinsch, Mary E. Warchal | 1990-12-04 |
| 4968630 | Selectivity improvement for lithium ion tests | James B. Denton | 1990-11-06 |
| 4898813 | Catalytic test composition intended to produce a range of colors | James P. Albarella, James W. Reinsch, Mary E. Warchal | 1990-02-06 |
| 4895798 | Test devices for determination of occult blood | Robert P. Hatch, Paul Hemmes | 1990-01-23 |
| 4855228 | Multiple oxidative indicator system for visual determination of hydrogen peroxide | Elva Kurchacova | 1989-08-08 |
| 4776904 | Multilayer analytical element and method of making, using ultrasonic or laser energy | Bert Walter | 1988-10-11 |
| 4774054 | Axially protected test strips | Helmut Engelmann | 1988-09-27 |
| 4734375 | Ion specific test method | — | 1988-03-29 |
| 4649123 | Ion test means having a hydrophilic carrier matrix | Paul Hemmes, Arthur L. Y. Lau | 1987-03-10 |
| 4645744 | Unified test means for ion determination | Roger L. Fleming, Paul Hemmes, Arthur L. Y. Lau | 1987-02-24 |
| 4552697 | Compound useful in detecting ions and method of preparing it | Kin F. Yip | 1985-11-12 |
| 4540520 | Compound useful in detecting ion and method of preparing it | Roger L. Fleming, Authur L. Y. Lau | 1985-09-10 |