HE

Hendrik Dirk van Ettinger

📍 The Hague, NL: #9 of 96 inventorsTop 10%
Overall (2018): #145,456 of 503,207Top 30%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9879438 Method and apparatus for dampening waves in a wave pool using padded grate drainage system Thomas J. Lochtefeld, Dirk Bastenhof 2018-01-30
9856665 Method and apparatus for dampening waves in a wave pool Thomas J. Lochtefeld, Dirk Bastenhof 2018-01-02