Issued Patents All Time
Showing 26–50 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8932878 | Diagnostic test kits employing an internal calibration system | Chibuese Obi Chidebelu-Eze, Rosann Kaylor | 2015-01-13 |
| 8933291 | Dehydration sensors having buffered inks | Ning Wei, Ronnie L. Phillips | 2015-01-13 |
| 8911681 | Wetness indicator having varied hues | Karen Goeders, Ning Wei | 2014-12-16 |
| 8901366 | Urine volume hydration test devices | RameshBabu Boga, Ning Wei | 2014-12-02 |
| 8871994 | Wetness sensor for use in an absorbent article | Ning Wei | 2014-10-28 |
| 8791045 | Non-tacky wetness indicator composition for application on a polymeric substrate | Ning Wei, JinHo Ryu, JunMo Gil | 2014-07-29 |
| 8784689 | Color-changing composition | — | 2014-07-22 |
| 8758989 | Enzymatic detection techniques | — | 2014-06-24 |
| 8754005 | Color-changing composition and material | JunMo Gil, Ning Wei, JinHo Ryu | 2014-06-17 |
| 8742198 | Dehydration sensors having polymeric base-buffered inks | Ning Wei, Ronnie L. Phillips | 2014-06-03 |
| 8703504 | Membrane-based lateral flow assay devices that utilize phosphorescent detection | — | 2014-04-22 |
| 8697003 | Aqueous-triggered color-appearing inks | — | 2014-04-15 |
| 8623290 | Color-changing materials and multiple component materials having a color-changing composition | Kaiyuan Yang, Stephanie M. Martin, Maia Bageant | 2014-01-07 |
| 8623292 | Dehydration sensors with ion-responsive and charged polymeric surfactants | Ning Wei, Ronnie L. Phillips | 2014-01-07 |
| 8609401 | Detection of proteases secreted from a pathogenic microorganisms | — | 2013-12-17 |
| 8557604 | Membrane-based lateral flow assay devices that utilize phosphorescent detection | — | 2013-10-15 |
| 8557894 | Water-triggered coloring or color changing indicator | JunMo Gil | 2013-10-15 |
| 8546638 | Absorbent article having improved signal member | Peiguang Zhou, Andrew Mark Long, Dave Allen Soerens, Kaiyuan Yang, James H. Wang | 2013-10-01 |
| 8518375 | Anti-viral tissue product with visual efficacy indicator | John Gavin MacDonald, Stephanie M. Martin, Ronnie L. Phillips | 2013-08-27 |
| 8455185 | Enzymatic detection techniques | — | 2013-06-04 |
| 8273306 | Color-changing materials and multiple component materials having a color-changing composition | Kaiyuan Yang, Stephanie M. Martin, Maia Bageant | 2012-09-25 |
| 8274393 | Remote detection systems for absorbent articles | Thomas Michael Ales, Andrew Mark Long, Chuck R. Tomsovic, Davis Dang H. Nhan, Shirlee Ann Weber +2 more | 2012-09-25 |
| 8222476 | Absorbent articles with impending leakage sensors | Sridhar Ranganathan | 2012-07-17 |
| 8137985 | Polyelectrolytic internal calibration system of a flow-through assay | Ning Wei, Curtis Sayre | 2012-03-20 |
| 8134042 | Wetness sensors | Darold Dean Tippey, Jessica Sara Van Handel | 2012-03-13 |