CS

Constance J. E. Seppen

U.S. Philips: 1 patents #139 of 781Top 20%
Overall (1997): #165,477 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5631766 Optical component and opto-electronic device for raising the frequency of electromagnetic radiation Antonius H. J. Venhuizen, Gerardus L. J. A. Rikken 1997-05-20