Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11344881 | Separators for blood collection tubes | Mohamad Al-Sheikhly | 2022-05-31 |
| 11318460 | Composite separators for blood collection tubes | Mohamad Al-Sheikhly | 2022-05-03 |
| 11166875 | Transfer device | — | 2021-11-09 |
| 9669405 | Sterilizable photopolymer serum separator | Mohamad Al-Sheikhly | 2017-06-06 |
| 9586203 | Collection tubes apparatus, systems, and methods | — | 2017-03-07 |
| 9248447 | Polymers for use in centrifugal separation of liquids | Srinivasa R. Raghavan, Kunshan Sun | 2016-02-02 |
| 8936162 | Collection tubes apparatus, systems and methods | — | 2015-01-20 |
| 8580183 | Collection tubes apparatus, systems, and methods | — | 2013-11-12 |
| 8337433 | Time-reversed mirroring electro-magnetic acoustic treatment system | Stephen A. Cerwin, David B. Chang | 2012-12-25 |
| 8318077 | Collection tubes apparatus, systems, and methods | — | 2012-11-27 |
| 8282540 | Centrifuge with polymerizing energy source | — | 2012-10-09 |
| 8206638 | Collection tubes apparatus, systems, and methods | — | 2012-06-26 |
| 8151996 | Photopolymer serum separator | — | 2012-04-10 |
| 7971730 | Collection tubes apparatus, systems and methods | — | 2011-07-05 |
| 7780861 | Photopolymer serum separator | — | 2010-08-24 |
| 7775962 | Centrifuge with polymerizing energy source | — | 2010-08-17 |
| 7674388 | Photopolymer serum separator | — | 2010-03-09 |
| 7673758 | Collection tubes apparatus, systems, and methods | — | 2010-03-09 |
| 7122008 | Blood pressure diagnostic aid | David B. Chang, James E. Drummond | 2006-10-17 |
| 6974415 | Electromagnetic-acoustic imaging | Stephen A. Cerwin, David B. Chang, James E. Drummond, Stuart McNaughton | 2005-12-13 |
| 6535625 | Magneto-acoustic imaging | David B. Chang, James E. Drummond | 2003-03-18 |