John A. Halgren
4Patents
4h-index
2Co-inventors
40Inventor score
Filing activity: Nov 16, 1981 → Aug 30, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5170611A | Web supply mechanism for an indexing motion packaging machine | Performing Operations; Transporting | 39 | Expired |
| US4897985A | Continuous motion package forming machine | Emerging Cross-Sectional Technologies | 34 | Expired |
| US4373973A | Method of manufacture of high performance gears | Chemistry; Metallurgy | 15 | Expired |
| US4915283A | Clamping arrangement for gripping and carrying web material | Performing Operations; Transporting | 14 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.