Roger Ahlm
7Patents
4h-index
3Co-inventors
46Inventor score
Filing activity: Nov 18, 1988 → May 11, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5019811A | Device for marking edges of shelves | Physics | 64 | Expired |
| US5745775A | Remotely adjustable price display module | Physics | 35 | Expired |
| US5313569A | Device for marking edges of shelves | Physics | 21 | Expired |
| US5729695A | Method and device for acknowledgement of transmitted information | Electricity | 11 | Expired |
| US6486829B1 | Integrated electronic circuit comprising an oscillator with passive circuit elements | Electricity | 2 | Expired |
| US6256034A | Device for marking edges of shelves | Physics | 1 | Expired |
| US6765564B2 | Device for marking edges of shelves | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.