Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5126025 | Method and apparatus for effecting capillary electrophoresis fraction collection on a membrane | Yung-Fong Cheng, Martin Fuchs | 1992-06-30 |
| 5120414 | Method and apparatus for effecting capillary sample injection into electrophoresis apparatus | Yung-Fong Cheng | 1992-06-09 |
| 4648285 | Apparatus for converting rotational motion to linear motion | — | 1987-03-10 |
| 4595496 | Liquid composition control | — | 1986-06-17 |
| 4526053 | Stabilized apparatus for converting rotational motion to linear motion | — | 1985-07-02 |
| 4286873 | Refractometer cell with integral lens | — | 1981-09-01 |
| 4284352 | Heat exchanger for refractometer | John S. Roe | 1981-08-18 |
| 4283140 | Spatially homogenizing optical modulator | — | 1981-08-11 |
| 4265536 | Electrical zeroing of light beam | Norman F. Rolfe | 1981-05-05 |