Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10633163 | Transport container for radioactive material | — | 2020-04-28 |
| 7628287 | Reusable container unit having spaced protective housings | — | 2009-12-08 |
| 6673225 | Method and apparatus for concentrating and/or positioning particles or cells | — | 2004-01-06 |
| 5595319 | Reusable container unit having spaced protective housings | William R. Householder, Charles S. Brewer | 1997-01-21 |
| 5395007 | Reusable container unit | William R. Housholder, Charles S. Brewer | 1995-03-07 |
| 4801543 | Process and device for the differentiation of particles in a medium | Ulrich Zimmermann | 1989-01-31 |
| 4764473 | Chamber for the treatment of cells in an electrical field | Christain Matschke, Karl-Heinz Buchner, Ulrich Zimmerman | 1988-08-16 |
| 4634669 | Process and device for the differentiation of particles in a medium | Ulrich Zimmermann | 1987-01-06 |
| 4626506 | Process and device for the determination of cells secreting cellular contents | Ulrich Zimmermann | 1986-12-02 |