Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10808390 | Plastic infiltration unit and system | Marco Van Der Scheer | 2020-10-20 |
| 10132069 | Plastic infiltration unit, a system comprising a plurality of plastic infiltration units | Marco Van Der Scheer | 2018-11-20 |
| 7748754 | Pipe section provided with a socket end part | Johannes Hendrikus Gerhardus Snijders | 2010-07-06 |
| 5150928 | Coupling sleeve for connection of a branch pipe to a main pipe | Bernhard Lodder, Adriaan Paulen, Albertus A. Oostenbrink | 1992-09-29 |
| 5108669 | Process and apparatus perforating tubular plastic foil with a laser beam | Roelof Koopman | 1992-04-28 |
| 4929408 | Method of locating an electrical conductor between a first extruded tube and an extruded lining | Bernhard Lodder, Hendrik Severiens, Jan A. van Houten | 1990-05-29 |