JF

Johannes Feenstra

U.S. Philips: 2 patents #2,537 of 8,851Top 30%
Samsung: 2 patents #37,631 of 75,807Top 50%
AM Amazon: 1 patents #10,608 of 19,158Top 60%
Overall (All Time): #1,005,649 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9153157 Display device and display apparatus 2015-10-06
8416488 Display device Robert A. Hayes, Andrea Giraldo, Anthony John Slack, Roy Van Dijk, Ivar Schram 2013-04-09
8154486 Driving of electrowetting display device Roy Van Dijk, Robert A. Hayes 2012-04-10
4421706 Method of manufacturing printing heads for ink jet printers Hermanus N. Tuin, Antonie Schrederhof 1983-12-20
4314834 Coating apparatus for manufacturing optical fibers Marius A. F. Klop, Wilhelmus C. P. M. Meerman, Jan G. J. Peelen, Hermanus N. Tuin 1982-02-09