Assignee
Inventors
- Hans Butler (152 patents)
- Raoul Maarten Simon Knops (1 patents)
- Bob Streefkerk (188 patents)
- Christiaan Louis Valentin (10 patents)
- Jan Bernard Plechelmus Van Schoot (51 patents)
- Wilhelmus Franciscus Johannes Simons (24 patents)
- Leon Leonardus Franciscus Merkx (2 patents)
- Robertus Johannes Marinus De Jongh (11 patents)
- Roel Johannes Elisabeth Merry (3 patents)
- Michael Frederik Ypma (2 patents)