C Technologies AB
8Patents
0Active
8Granted
26Portfolio score
Filing activity: Feb 17, 1998 → May 4, 2001
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6509893B1 | Reading pen | Electricity | 41 | Expired |
| USD433416S | Device for recording and showing information | General | 39 | Expired |
| USD460074S1 | Imaging device | General | 34 | Expired |
| US6906699B1 | Input unit, method for using the same and input system | Physics | 14 | Expired |
| US6529645B2 | Recording method and apparatus | Electricity | 13 | Expired |
| USD428400S | Computerized device for registering and displaying information | General | 12 | Expired |
| US6563951B2 | Method and a device for matching images | Physics | 5 | Expired |
| US6715686B1 | Device for recording information in different modes | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.