Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5403750 | Biocompatible, low protein adsorption affinity matrix | James A. Braatz | 1995-04-04 |
| 5232848 | Basal nutrient medium for cell culture | Richard A. Wolfe, Linda Custer | 1993-08-03 |
| 5169720 | Protein non-adsorptive polyurea-urethane polymer coated devices | James A. Braatz, Clifton L. Kehr, Richard A. Wolfe | 1992-12-08 |
| 5135866 | Very low protein nutrient medium for cell culture | James A. Braatz | 1992-08-04 |
| 5091176 | Polymer-modified peptide drugs having enhanced biological and pharmacological activities | James A. Braatz | 1992-02-25 |
| 4999298 | Hollow fiber bioreactor culture system and method | Richard A. Wolfe, James A. Braatz, David M. Donofrio | 1991-03-12 |
| 4940737 | Chemically modified hydrophilic prepolymers and polymers | James A. Braatz, Richard A. Wolfe, Narender P. Luthra | 1990-07-10 |
| 4929706 | Cell growth enhancers and/or antibody production stimulators comprising chemically modified hydrophilic polyurea-urethane prepolymers and polymers | Richard A. Wolfe, James A. Braatz, Narender P. Luthra | 1990-05-29 |