John Tree
22Patents
10h-index
15Co-inventors
68Inventor score
Filing activity: Sep 28, 1995 → Feb 28, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5704485A | Food container with cooling pack | Mechanical Engineering; Lighting; Heating | 82 | Expired |
| US6650534B2 | E-marker device with cord and plug attachment | Emerging Cross-Sectional Technologies | 61 | Expired |
| USD446511S | Recording device | General | 51 | Expired |
| USD378561S | Tray for food container | General | 38 | Expired |
| US6873327B1 | Method and system for automatically adding effects to still images | Physics | 21 | Expired |
| USD436879S | Electronic marker | General | 18 | Expired |
| USD445098S | Monitor television receiver | General | 17 | Expired |
| US7058903B1 | Image database jog/shuttle search | Physics | 13 | Expired |
| US7391929B2 | Masking tool | Electricity | 10 | Active |
| US7027663B2 | Masking tool | Physics | 10 | Expired |
| USD410001S | Wireless telephone | General | 8 | Expired |
| US6993719B1 | System and method for animated character photo-editing interface and cross-platform education icon | Electricity | 7 | Expired |
| US6981085B2 | Carrying case for portable electronic devices | Physics | 5 | Expired |
| US7961978B2 | Masking tool | Electricity | 2 | Active |
| US8407595B1 | Imaging service for automating the display of images | Physics | 2 | Expired |
| USD400205S | Tape player | General | 2 | Expired |
| US8254722B2 | Masking tool | Electricity | 1 | Active |
| US7587100B2 | Masking tool | Electricity | 1 | Active |
| US8750644B2 | Masking tool | Electricity | 0 | Active |
| US9418401B2 | Masking tool | Electricity | 0 | Active |
| US9224191B2 | Masking tool | Electricity | 0 | Active |
| US8755631B2 | Masking tool | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.