Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10451613 | Rapid diagnostic test device and sampling method using driven flow technology | Michael Chang Chien | 2019-10-22 |
| 9921217 | Rapid diagnostic test device by driven flow technology | Michael Chang Chien, Jiwei Ying | 2018-03-20 |
| 9874557 | Progressive compression driven flow cartridge for analyte detecting strip and method | David Zhou | 2018-01-23 |
| 9823244 | Digital progressive compression driven flow cartridge for analyte detecting device and method | Michael Chang Chien, Jiwei Ying | 2017-11-21 |
| 9784733 | Rapid diagnostic test device by driven flow technology | Michael Chang Chien | 2017-10-10 |
| 9702872 | Rapid diagnostic test device by driven flow technology | Michael Chang Chien | 2017-07-11 |
| D787697 | Test reader | Jimmy Jing | 2017-05-23 |
| 9632083 | Rapid diagnostic test device by driven flow technology | Michael Chang Chien | 2017-04-25 |
| 9535061 | Multi-functional rapid diagnostic test device | Michael Chang Chien | 2017-01-03 |
| D773067 | Test reader | Jimmy Jing | 2016-11-29 |
| D767158 | Rapid test cup | Michael Chang-Chien | 2016-09-20 |
| 9377457 | Progressive compression driven flow cartridge for analyte detecting strip and method | David Zhou | 2016-06-28 |
| 8021625 | Interrupted, gravity-promoted, diffused flow chromatography strip testing device and method | David Zhou | 2011-09-20 |
| D626249 | Specimen collecting and testing device | David Zhou, Wei Jin | 2010-10-26 |
| 7655184 | Delayed and diffused flow rapid confirmatory immunological testing apparatus and method | David Zhou | 2010-02-02 |
| 7638093 | Interrupted flow rapid confirmatory immunological testing device and method | David Zhou | 2009-12-29 |
| D559384 | Specimen cup | — | 2008-01-08 |
| 7238322 | Delayed and diffused flow rapid confirmatory immunological testing apparatus and method | David Zhou | 2007-07-03 |
| D529170 | Specimen cup | — | 2006-09-26 |
| 7052651 | Disposable immunoassay sample-collector and chromatographic-testing device | — | 2006-05-30 |
| D477669 | Specimen collection tube | David Zhou, Claudia J. R. Shen, Angela J. Q. Shen | 2003-07-22 |