Hoefer Scientific Instruments
16Patents
0Active
16Granted
29Portfolio score
Filing activity: Mar 18, 1974 → May 31, 1994
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4020563A | Slab gel dryer and method | Mechanical Engineering; Lighting; Heating | 36 | Expired |
| US4560459A | Vertical gel sandwich for use in electrophoresis and method therefor | Physics | 34 | Expired |
| US3932265A | Vertical gel slab electrophoresis apparatus | Physics | 28 | Expired |
| US4325796A | Vertical gel slab electrophoresis apparatus and method therefor | Physics | 25 | Expired |
| USD282352S | Horizontal gel slab electrophoresis unit | General | 25 | Expired |
| US3980540A | Vertical gel slab electrophoresis apparatus and method | Physics | 25 | Expired |
| US5445723A | Blotting apparatus | Physics | 22 | Expired |
| USD269123S | Electrophoresis apparatus | General | 20 | Expired |
| US4292161A | Vertical gel slab electrophoresis apparatus | Physics | 18 | Expired |
| US4048049A | Tube gel electrophoresis device | Physics | 13 | Expired |
| US4101401A | Fluid isolation electrophoresis apparatus and method | Physics | 9 | Expired |
| US4224134A | Vertical gel slab electrophoresis apparatus and method therefor | Physics | 9 | Expired |
| US3930880A | Slab gel diffusion destainer | Physics | 8 | Expired |
| US4290871A | Vertical gel slab electrophoresis method | Physics | 4 | Expired |
| US5176805A | Reverse-polarity gel electrophoresis | Physics | 3 | Expired |
| US3994189A | Electrophoresis gel slicer apparatus and method | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.