Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7250302 | Measuring method and system and use of the method and system | Johan Liljha, Leif Pellas | 2007-07-31 |
| 4765953 | High nitrogen containing duplex stainless steel having high corrosion resistance and good structure stability | Carl P. U. Hagenfeldt, Erik V. S. Lagerberg | 1988-08-23 |
| 4214951 | Method and apparatus for determining critical temperatures for corrosion | Stig A. Alfredsson | 1980-07-29 |