Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12408661 | Efficient cryopreservation device preventing the direct contact between samples and extracellular ice | Xu Han, Peter Koulen | 2025-09-09 |
| 9877475 | Systems and methods for cryopreservation of cells | Erik John Woods | 2018-01-30 |
| 8936905 | Systems and methods for cryopreservation of cells | Erik John Woods | 2015-01-20 |
| 8652844 | Methods for the cryopreservation of animal cells that contain high levels of intracellular lipids | Hongsheng Men | 2014-02-18 |
| 8222027 | Systems and methods for cryopreservation of cells | Erik John Woods | 2012-07-17 |
| 7939316 | Systems and methods for cryopreservation of cells | Erik John Woods | 2011-05-10 |
| 6235463 | Sorbent method for removal of cryoprotectants from cryopreserved animal cells | Erik John Woods | 2001-05-22 |
| 6218101 | Enzymatic method for removal of cryoprotectants from cryopreserved animal cells | Erik John Woods | 2001-04-17 |
| 6087157 | Device and method for analyzing tumor cell invasion of an extracellular matrix | Stephen F. Badylak, George B. Boder, Sherry L. Voytik-Harbin, Robert J. Demeter, Chi-Hsien Liu | 2000-07-11 |
| 6054287 | Cell-type-specific methods and devices for the low temperature preservation of the cells of an animal species | Dayong Gao | 2000-04-25 |
| 5776769 | Cell-type specific methods and devices for the low temperature preservation of the cells of an animal species | D. Y. Gao, Robert J. Demeter | 1998-07-07 |
| 5753427 | General method to quickly add cryoprotectants to animal cells while maintaining viability | Dayong Gao | 1998-05-19 |
| 5700632 | General method to quickly remove cryoprotectants from animal cells while maintaining viability | D. Y. Gao | 1997-12-23 |
| 5695998 | Submucosa as a growth substrate for islet cells | Stephen F. Badylak, George B. Boder, Sherry Voytik, Robert J. Demeter, Chi-Hsien Liu | 1997-12-09 |
| 5691133 | Method to quickly add cryoprotectants to sperm cells while maintaining viability | D. Y. Gao | 1997-11-25 |
| 5595866 | Step-wise method to remove cryoprotectant from sperm | Dayong Gao | 1997-01-21 |