David Robertson
7Patents
6h-index
6Co-inventors
56Inventor score
Filing activity: Jun 7, 1982 → Sep 20, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5662976A | Laminated card assembly | Emerging Cross-Sectional Technologies | 159 | Expired |
| US4481130A | Method for demulsifying water-in-oil emulsions | Chemistry; Metallurgy | 19 | Expired |
| US5618033A | Package assembly including an insert guide tray for printers | Performing Operations; Transporting | 11 | Expired |
| US5713567A | Method and apparatus for feeding irregular sheets into a printer or copier | Performing Operations; Transporting | 11 | Expired |
| US7584110B2 | System and method for booking of hotel accommodations for travelers | Physics | 11 | Active |
| US6293592A | Greeting card construction and methods of making and using same | Performing Operations; Transporting | 9 | Expired |
| USD413353S | Perforated sheet | General | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.