Robert Hageman
5Patents
4h-index
5Co-inventors
50Inventor score
Filing activity: Oct 23, 1991 → Sep 17, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5231814A | Roof decking with reduced radiation | Fixed Constructions | 40 | Expired |
| US6923072B2 | Method and device for measuring airflows through HVAC grilles | Physics | 8 | Expired |
| US6780078B2 | Toy assembly and a method of using the same | Human Necessities | 7 | Expired |
| US7174791B2 | Method and device for measuring airflows through HVAC grilles | Physics | 4 | Expired |
| US9338018B2 | System and method for pricing communication of a telecommunication platform | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.