Background
Koenhen, Dirk Marinus was born on June 13, 1949 in Angerlo, The Netherlands. Son of Dirk Marinus and Berendina (von Santen) Koenhen.
Koenhen, Dirk Marinus was born on June 13, 1949 in Angerlo, The Netherlands. Son of Dirk Marinus and Berendina (von Santen) Koenhen.
Bachelor of Science, University Twente, Enschede, 1970. Master of Science, University Twente, 1973. Doctor of Philosophy, University Twente, 1977.
Research fellow University Oftwente, Enschede, 1973-1977. Research manager Wavin BV, Hardemberg, 1977-1979. General manager Promac BV, Zaltbommel, 1979-1984.
Director X-Flow BV, Enschede, since 1984. Advisor Primecare BV, Hengelo.
Member European Water Desalination Association, Hooge Graven Club.
Married Catharina P. Moerbeek, August 27, 1971. Children: Ruben Nirmal, Myrthe Sophia Zeenath.