Karl H. Scheppers
11Patents
7h-index
14Co-inventors
59Inventor score
Filing activity: Sep 12, 1995 → Mar 13, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9202499B2 | Contact detection using laser modulation | Physics | 27 | Active |
| US6231676A | Cleaning process for disc drive components | Physics | 13 | Expired |
| US6433957B1 | Photocatalytic device for disk drive contamination reduction | Physics | 12 | Expired |
| US5646334A | Multisample dynamic headspace sampler | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5708219A | Multisample dynamic headspace sampler | Emerging Cross-Sectional Technologies | 9 | Expired |
| US8593763B2 | Preventing oil migration to slider fluid bearing surface | Physics | 8 | Active |
| US5918289A | Sample container for multisample dynamic headspace sampler | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5869741A | Multisample dynamic headspace sampler | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5859356A | Multisample dynamic headspace sampler | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5773707A | Calibration method for multisample dynamic headspace sampler | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5753791A | Multisample dynamic headspace sampler | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.