William E. Kramer
18Patents
11h-index
17Co-inventors
69Inventor score
Filing activity: Jun 6, 1973 → Jan 20, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4051285A | Tearable edge strip for plastic sheet | Emerging Cross-Sectional Technologies | 36 | Expired |
| US4266762A | Sheet alignment and feeding apparatus | Performing Operations; Transporting | 29 | Expired |
| US4925171A | Sorter/stapler with horizontal bin opening | Performing Operations; Transporting | 27 | Expired |
| US5409202A | Integral disk type inverter-stacker and stapler | Performing Operations; Transporting | 25 | Expired |
| US4838497A | Apparatus for automatically rolling up media sheets | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5409201A | Integral disk type inverter-stacker and stapler with sheet stacking control | Performing Operations; Transporting | 20 | Expired |
| US5642876A | Variable sheet sets stapling and registration positions system | Performing Operations; Transporting | 19 | Expired |
| US4072782A | Composite erosion resistant optical window | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4974420A | Control method and apparatus for refrigeration system | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US3936044A | Adjustable sheet guide | Performing Operations; Transporting | 11 | Expired |
| US5223902A | Heat and pressure fuser incorporating a moisture collection and removal system | Physics | 11 | Expired |
| US6250054A | Device for removal of aquatic vegetation | Human Necessities | 10 | Expired |
| US4785325A | Adjustable speed control for a document imaging system | Physics | 9 | Expired |
| US5708345A | Compact sheet cutter for a document reproduction machine | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7128118B2 | Automated sheet folder or booklet maker which applies sticker closures | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5946859A | Safety problem solution with movement control system | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4830256A | Stapler actuation | Performing Operations; Transporting | 4 | Expired |
| US3958989A | Transparency support material for electrophotographic process | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.