Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6872573 | Fluorescent creatinine assay | James P. Albarella | 2005-03-29 |
| 6210978 | Method and device for the detection of analyte in a fluid test sample | Meitak Teresa Yip | 2001-04-03 |
| 6033918 | Method and device for the detection of analyte in a fluid sample | Meitak Teresa Yip | 2000-03-07 |
| 5723619 | Method for the synthesis of deoxypyridinoline | — | 1998-03-03 |
| 5520883 | Test devices for determination of glucose | Steven C. Charlton, Paul Hemmes | 1996-05-28 |
| 5468641 | Device for validating urobilinogen test devices | Marilyn Radtke | 1995-11-21 |
| 5300637 | 2-benzothiazolyl tetrazolium salt indicators | Nan-Horng Lin, Scott Ruetten | 1994-04-05 |
| 5250695 | Use of specific counteranions to modify the solubility of tetrazolium salts | Joel M. Blatt | 1993-10-05 |
| 5187105 | Process for determining thiols using chromogenic benzoisothiazolone derivatives | James P. Albarella, David L. Garling | 1993-02-16 |
| 5187265 | Chromogenic thiol indicating benzoisothiazolone compounds | James P. Albarella, David L. Garling | 1993-02-16 |
| 5130433 | Chromogenic thiol indicators based on an isobenzothiazolone ring system | James P. Albarella, David L. Garling | 1992-07-14 |
| 5128457 | Chromogenic thiol indicators based on an isobenzothiazolone ring system | James P. Albarella, David L. Garling | 1992-07-07 |
| 5126275 | Analytical method using tetrazolium salt indicators having a reflectance plateau | Jürgen Köcher, Nan-Horng Lin, Scott Ruetten, Klaus Wehling | 1992-06-30 |
| 5081044 | Detection of hydrogen peroxide with optical indicator chalcogen compounds | Robert T. Buckler | 1992-01-14 |
| 4996332 | Optical indicator coumarins and methods for their preparation and use | Robert T. Buckler | 1991-02-26 |
| 4895798 | Test devices for determination of occult blood | Steven C. Charlton, Paul Hemmes | 1990-01-23 |
| 4806631 | Immobilization of nucleic acids on solvolyzed nylon supports | Robert J. Carrico, William L. Patterson | 1989-02-21 |
| 4794079 | Determination of hydrogen peroxide using fluorogenic dihydroquinolone and dihydrocoumarin indicators | Robert T. Buckler | 1988-12-27 |
| 4778893 | Optical indicator 3,4-dihydro-2-quinolones | Robert T. Buckler | 1988-10-18 |
| 4558130 | Fluorogenic dihydroquinolone and dihydrocoumarin indicators for hydrogen peroxide | Robert T. Buckler | 1985-12-10 |