Ifunga Test Equipment B.V.
2Patents
0Active
2Granted
20Portfolio score
Filing activity: Jan 4, 1999 → Jan 14, 1999
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6023332A | Device and method for measuring birefringence in an optical data carrier | Physics | 7 | Expired |
| US6226770A | Method of providing an optical data carrier with identity information | Physics | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.