John K. Critser
16Patents
7h-index
12Co-inventors
63Inventor score
Filing activity: May 27, 1994 → Aug 30, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5695998A | Submucosa as a growth substrate for islet cells | Emerging Cross-Sectional Technologies | 172 | Expired |
| US6087157A | Device and method for analyzing tumor cell invasion of an extracellular matrix | Emerging Cross-Sectional Technologies | 65 | Expired |
| US5691133A | Method to quickly add cryoprotectants to sperm cells while maintaining viability | Human Necessities | 49 | Expired |
| US6054287A | Cell-type-specific methods and devices for the low temperature preservation of the cells of an animal species | Human Necessities | 37 | Expired |
| US5700632A | General method to quickly remove cryoprotectants from animal cells while maintaining viability | Human Necessities | 10 | Expired |
| US5776769A | Cell-type specific methods and devices for the low temperature preservation of the cells of an animal species | Human Necessities | 8 | Expired |
| US8222027B2 | Systems and methods for cryopreservation of cells | Human Necessities | 7 | Active |
| US5595866A | Step-wise method to remove cryoprotectant from sperm | Human Necessities | 7 | Expired |
| US8936905B2 | Systems and methods for cryopreservation of cells | Human Necessities | 6 | Active |
| US7939316B2 | Systems and methods for cryopreservation of cells | Human Necessities | 5 | Active |
| US5753427A | General method to quickly add cryoprotectants to animal cells while maintaining viability | Human Necessities | 5 | Expired |
| US9877475B2 | Systems and methods for cryopreservation of cells | Human Necessities | 1 | Active |
| US8652844B2 | Methods for the cryopreservation of animal cells that contain high levels of intracellular lipids | Human Necessities | 0 | Active |
| US6235463A | Sorbent method for removal of cryoprotectants from cryopreserved animal cells | Performing Operations; Transporting | 0 | Expired |
| US12408661B2 | Efficient cryopreservation device preventing the direct contact between samples and extracellular ice | Chemistry; Metallurgy | 0 | Active |
| US6218101A | Enzymatic method for removal of cryoprotectants from cryopreserved animal cells | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.