Clifford W. Karl
8Patents
7h-index
27Co-inventors
52Inventor score
Filing activity: Feb 21, 1996 → Apr 26, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5762873A | Automatic sample testing machine | Emerging Cross-Sectional Technologies | 134 | Expired |
| US6156565A | Incubation station for test sample cards | Emerging Cross-Sectional Technologies | 85 | Expired |
| US6136270A | Carousel for incubation station | Emerging Cross-Sectional Technologies | 48 | Expired |
| US5965090A | Vacuum loading of test sample cards in an analytical instrument | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5674454A | Stacking disposal system for test sample cards or other similarly shaped objects | Emerging Cross-Sectional Technologies | 30 | Expired |
| US5856193A | Automatic sample testing method | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5891396A | Cutting and sealing station for test sample cards in an automated analytical system | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5998201A | Incubation station for test sample cards | General | 1 | Revoked |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.