Warner Lambert Technologies, Inc.
43Patents
0Active
43Granted
37Portfolio score
Filing activity: Mar 27, 1980 → Oct 5, 1987
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4580551A | Flexible plastic tube for endoscopes and the like | Human Necessities | 347 | Expired |
| US4588294A | Searching and measuring endoscope | Human Necessities | 192 | Expired |
| US4586491A | Bronchoscope with small gauge viewing attachment | Human Necessities | 177 | Expired |
| US4598698A | Diagnostic device | Human Necessities | 165 | Expired |
| US4651718A | Vertebra for articulatable shaft | Physics | 103 | Expired |
| US4593679A | Connector device for an endoscope | Emerging Cross-Sectional Technologies | 101 | Expired |
| US4576772A | Catheter with optimum resistance to bending and method of manufacture | Performing Operations; Transporting | 71 | Expired |
| US4534339A | Endoscope | Human Necessities | 50 | Expired |
| USD291702S | Microscope stand with a built-in illuminator | General | 37 | Expired |
| US4778247A | Molded objective head for fiberscopes with integral lenses | Human Necessities | 29 | Expired |
| US4519692A | Exposure and camera control | Physics | 24 | Expired |
| USD273592S | Microscope | General | 24 | Expired |
| USD296904S | Microscope | General | 23 | Expired |
| USD290129S | Combined microscope stand and illuminator | General | 20 | Expired |
| US4389089A | Flexible fiber optical conduit and method of making | Chemistry; Metallurgy | 20 | Expired |
| US4464608A | Circuit for controlling optical apparatus such as an ophthalmoscope | Electricity | 17 | Expired |
| US4573771A | Microscope adjustment apparatus | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4687913A | Microscope autofocus system | Physics | 15 | Expired |
| US4685450A | Endoscope | Human Necessities | 14 | Expired |
| US4572163A | Valve body for endoscope | Human Necessities | 13 | Expired |
| US4578096A | Gradient index optical components | Chemistry; Metallurgy | 13 | Expired |
| US4386611A | Tonometer with improved fluid discharged tube | Human Necessities | 12 | Expired |
| US4378952A | Dynamic image enhancer for fiberscopes | Physics | 11 | Expired |
| US4413891A | Refractor optical system | Human Necessities | 10 | Expired |
| USD273986S | Design for a blood clot detection instrument | General | 8 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.