Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7710336 | Metamaterial having the capability of broadband left-hand guidance of electromagnetic waves | Heinz Schweizer, Hedwig Graebeldinger, Manfred Berroth, Harald Giessen, Axel Rumberg | 2010-05-04 |