Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8528382 | Calibration device for mass flow meters | Pieter Cornelis Leendert van Brakel | 2013-09-10 |
| 7992439 | Ultrasonic probe head | Jeoren Martin van Klooster | 2011-08-09 |
| 5852362 | Device for magnetic-inductive measurement of the quantity of mixture flowing through a pipeline | Arie Cornelis Batenburg, Cornelis Hendrik van den Berg, Alexander Marnix Heijnsdijk, Casparus Henricus Marius Kramers, Teunis Visser +1 more | 1998-12-22 |
| 5719340 | Process for determining the phase portion of a fluid medium in open and closed pipes | Boudewijn Jozef Poortmann, Heerke Nijboer | 1998-02-17 |
| 5113690 | Electromagnetic flowmeter | Petrus N. J. van Nistelrooij | 1992-05-19 |
| 4838127 | Ultrasonic flow meter | Pieter Herremans, Christiaan J. Hoogendijk, Adriaan Hendrik Boer | 1989-06-13 |