Thomas Hellmuth
14Patents
12h-index
21Co-inventors
78Inventor score
Filing activity: Sep 24, 1992 → Jul 7, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5491524A | Optical coherence tomography corneal mapping apparatus | Physics | 388 | Expired |
| US6004314A | Optical coherence tomography assisted surgical apparatus | Human Necessities | 353 | Expired |
| US5795295A | OCT-assisted surgical microscope with multi-coordinate manipulator | Human Necessities | 345 | Expired |
| US5493109A | Optical coherence tomography assisted ophthalmologic surgical microscope | Human Necessities | 229 | Expired |
| US5537162A | Method and apparatus for optical coherence tomographic fundus imaging without vignetting | Physics | 130 | Expired |
| US5501226A | Short coherence length, doppler velocimetry system | Human Necessities | 76 | Expired |
| US5549114A | Short coherence length, doppler velocimetry system | Human Necessities | 55 | Expired |
| US5506634A | Fundus illumination apparatus formed from three, separated radiation path systems | Human Necessities | 33 | Expired |
| US5975699A | Method and apparatus for simultaneously measuring the length and refractive error of an eye | Human Necessities | 28 | Expired |
| US5469261A | Measurement of lens characteristics | Physics | 26 | Expired |
| US5288987A | Autofocusing arrangement for a stereomicroscope which permits automatic focusing on objects on which reflections occur | Physics | 19 | Expired |
| US7084986B2 | System for measuring the optical image quality of an eye in a contactless manner | Physics | 17 | Expired |
| US5619372A | Stereomicroscope for making transparent media visible and method therefor | Human Necessities | 8 | Expired |
| US12205340B2 | Neural network for classifying obstructions in an optical sensor | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.