GA

Geoffrey Joseph Ashwell

BL British Technology Group Limited: 2 patents #66 of 501Top 15%
Overall (All Time): #2,262,781 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5786089 Z-type films for second harmonic generation — 1998-07-28
5510200 Films for non-linear optics — 1996-04-23