Burleigh Instruments, Inc.
11Patents
0Active
11Granted
34Portfolio score
Filing activity: Jul 15, 1977 → Jun 4, 2001
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4336809A | Human and animal tissue photoradiation system and method | Human Necessities | 240 | Expired |
| US4874979A | Electromechanical translation apparatus | Electricity | 55 | Expired |
| US4319843A | Interferometer apparatus for the direct measurement of wavelength and frequency | Physics | 49 | Expired |
| US5751090A | Peristaltic driver apparatus | Performing Operations; Transporting | 46 | Expired |
| US4208636A | Laser apparatus | Electricity | 23 | Expired |
| US5157256A | System for exchanging samples and electrode tip units in a surface probe microscope | Physics | 23 | Expired |
| US6380661B1 | Linear incremental bi-directional motor | Electricity | 21 | Expired |
| US4157802A | Rigid thermally stable structure for supporting precision devices | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5847387A | Support device and stage assembly for a scanned-probe microscope | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5831264A | Electrostrictive actuator for scanned-probe microscope | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6251658A | Inertial impact drill for cytological applications | Chemistry; Metallurgy | 8 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.