Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821252 | Harmonic transducer element structures and properties | Kjell A. Ingebrigtsen | 2004-11-23 |
AR
Arne Ronnekleiv
Overall (2004): #258,226 of 270,089Top 100%
1
Patents 2004