John E. Ullman
8Patents
6h-index
3Co-inventors
56Inventor score
Filing activity: Mar 31, 1975 → Aug 27, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4036362A | Package | Performing Operations; Transporting | 36 | Expired |
| US4475653A | Package and process of forming same | Performing Operations; Transporting | 21 | Expired |
| US4454704A | Heat control system for packaging machine | Performing Operations; Transporting | 14 | Expired |
| US4609101A | Multi-unit package | Performing Operations; Transporting | 13 | Expired |
| US10773169B2 | Providing multiplayer augmented reality experiences | Physics | 11 | Active |
| US4365456A | Method of and apparatus for packaging | Performing Operations; Transporting | 10 | Expired |
| US11426663B2 | Providing multiplayer augmented reality experiences | Physics | 1 | Active |
| US7691214B2 | High strength aluminum alloys for aircraft wheel and brake components | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.