Armer J. Willenbring
12Patents
7h-index
14Co-inventors
63Inventor score
Filing activity: Apr 11, 1977 → Mar 16, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5525304A | Apparatus for automated chemical analysis with variable reagents | Emerging Cross-Sectional Technologies | 63 | Expired |
| US4139978A | Automatic photographic print and film packaging mechanism | Physics | 24 | Expired |
| US4345754A | Photographic stacking device | Performing Operations; Transporting | 19 | Expired |
| US4331260A | Slide mounter with slide separator/out-of-slide inhibitor | Physics | 12 | Expired |
| US6790412B2 | Bulk vessel feeder | Physics | 9 | Expired |
| US4355748A | Film advance breakaway mechanism for slide mounter | Physics | 8 | Expired |
| US4516386A | Semi-automatic slide mounter with anti-reverse operating lever | Physics | 7 | Expired |
| US6825041B2 | Method and system for automated immunochemistry analysis | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7128874B2 | Method and system for picking and placing vessels | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4330978A | Photographic film packing apparatus | Performing Operations; Transporting | 3 | Expired |
| US4280381A | Film tray assembly for photographic film cutter | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4317564A | Film tray assembly for photographic film cutter | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.