John Cogswell
11Patents
8h-index
8Co-inventors
65Inventor score
Filing activity: Mar 5, 1976 → Sep 22, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5842964A | Sheet folding apparatus with vacuum grip | Performing Operations; Transporting | 21 | Expired |
| US4721504A | Apparatus and method for folding cut sheet paper | Performing Operations; Transporting | 16 | Expired |
| US4795416A | Apparatus for C-folding paper with variable spacing | Performing Operations; Transporting | 15 | Expired |
| US4867435A | Apparatus for stacking folded sheet material | Performing Operations; Transporting | 14 | Expired |
| US4143568A | Rotary web cutting apparatus | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4588393A | Apparatus and method for folding cut sheet paper | Performing Operations; Transporting | 9 | Expired |
| US4130207A | Apparatus for stacking booklets from the top | Performing Operations; Transporting | 8 | Expired |
| US5230285A | Printing press coating apparatus having an oscillating roller assembly | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4463640A | Rotary cutting and alignment system for a printing press | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6517655B1 | Method and apparatus for making an album leaf | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4466319A | Rotary cutting system for a printing press | Emerging Cross-Sectional Technologies | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.