JR

Johannes Van Ruler

U.S. Philips: 2 patents #2,537 of 8,851Top 30%
Overall (All Time): #2,349,625 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4609437 Method of manufacturing an optical fiber comprising a coating of a metal Johan Christiaan Willem Kruishoop, Petrus E. J. Legierse, Dirk Jan Broer 1986-09-02
4420506 Method of manufacturing an article of a synthetic resin which has a metal layer Johan W. A. Nelissen, Johannes J. Ponjee, Petrus E. J. Legierse 1983-12-13