AG

Adriaan J. Groothoff

U.S. Philips: 7 patents #535 of 8,851Top 7%
Overall (All Time): #768,120 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
5023510 Picture tube having an electro-magnetic deflection unit 1991-06-11
4922167 Picture display device having means for compensating line stray fields Albertus A. S. Sluyterman, Gerrit Bosch, Fransiscus M. P. P. Doomernik 1990-05-01
4823460 Method of manufacturing an electromagnetic deflection unit Albertus A. S. Sluyterman, Dik R. Overdijk, Jacob Van Maastricht 1989-04-25
4819323 Method of manufacturing an electro-magnetic deflection unit for a cathode ray tube 1989-04-11
4612524 Deflection coil system for a picture display tube 1986-09-16
4484166 Coil support for an electromagnetic deflection unit Halbe Osinga, Nicolaas G. Vink 1984-11-20
4431940 Color display tube having a deflection device and deflection device for a color display tube Adrianus M. Habraken, Nicolaas G. Vink, Marcellis H. J. Driessen 1984-02-14