PL

Petrus E. J. Legierse

U.S. Philips: 9 patents #336 of 8,851Top 4%
Philips: 1 patents #3,761 of 7,731Top 50%
PO Philips And Du Pont Optical: 1 patents #3 of 18Top 20%
Rohm Co.: 1 patents #1,438 of 2,292Top 65%
Overall (All Time): #387,752 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7416787 Medical equipment provided with a coating Henk Kole, Anna Louise Bouwkampwijnoltz, Cornelis Gerardus Visser, Marcel Boehmer 2008-08-26
5965983 Electric lamp with a coating containing a metal oxide pigment for displaying formation Anna Louise Bouwkamp-Wijnoltz, Guybert M. C. Derks 1999-10-12
5798138 Method of selectively metallising an inner, electrically insulating surface of an open body Jan W. Severin, Menno B. Kubbinga, Franciscus A. Meeuwsen, Antonius F. P. M. Van Veggel 1998-08-25
5403625 Method for the electroless deposition of a multilayer on a flat article from a metallisation liquid, a device for carrying out said method and a master disc obtained according to the method Paulus G. J. de Boer, Jacobus H. Baten 1995-04-04
4964958 Method of producing a metal matrix Louis J. M. Beckers, Jeroen Landsbergen 1990-10-23
4931147 Method of manufacturing a metal matrix Gustaaf H. A. van der Hoorn 1990-06-05
4668549 Optically readable information disc Gerardus J. M. Lippits, George J. P. Dujardin 1987-05-26
4663199 Wet metallization of acrylic resin articles Ralf Liebler, Manfred Munzer, Peter Quis 1987-05-05
4618506 Method of providing a metal mirror James S. Temple, Theodorus H. G. Martens 1986-10-21
4609437 Method of manufacturing an optical fiber comprising a coating of a metal Johan Christiaan Willem Kruishoop, Johannes Van Ruler, 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, Johannes Van Ruler 1983-12-13
4410978 Optically readable information disk Arnoldus J. M. vanden Broek, Henricus D. M. Ribberink 1983-10-18
4389719 Optically readable information disk Michael J. C. Van de Donk, Hendricus C. A. M. Heinemans 1983-06-21