Showing 1–9 of 9 inventors

Rank Inventor Primary Company Patents
1 Wilhelmus Christianus Maria Lohbeck Shell Oil Compny 2
2 Ben R. DeHaan Gist-Brocades N.V. 1
2 Maurice Matthias Feijen Koninklijke Ptt Nederland N.V. 1
2 Leo Ongkiehong Lucas Industries Public Limited 1
2 Johannis Josephus Den Boer Shell Oil Compny 1
2 Gerbrand Jozef Maria Van Eijden Shell Oil Compny 1
2 Paul R. Choate Shell Oil Compny 1
2 Gerardus J. L. Ouwerling U.S. Philips 1
2 Jan J. DeKoning Gist-Brocades N.V. 1