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Zwijndrecht, Belgium

Dredging International N.v.

USPTO Granted Patents = 10

EPO Patents = 21

Forward Citations = 17

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20 inventors (with patents filed for the assignee):

Etienne Clymans (3 out of 6 patents)

Bruno Tack (3 out of 5 patents)

Luk Verstraelen (2 out of 3 patents)

4. Lucien Halleux (2 out of 2 patents)

5. Klaas Geert Wijma (1 out of 7 patents)

6. Stijn Claessens (1 out of 1 patent)

7. Stefaan Vandycke (1 out of 2 patents)

8. Ronald W Van Oostrum (1 out of 1 patent)

9. Philip L Hermans (1 out of 1 patent)

10. Marc Van Den Broeck (0 patent)

11. Bart Peter Verboomen (0 patent)

12. Thibo Marc Lodewyckx (0 patent)

13. Fabien Albrecht Donze (0 patent)

14. Merel Nicole Roberta Kroeders (0 patent)

15. Matthias Lodewijk Elias Brendaad Van Der Hoeven (0 patent)

10 patents: Sort by Forward Citations

1. 9476181 - Drag head for a trailing suction hopper dredger and method for dredging using this drag head (2016-10-25),

2. 9115480 - Cutter head for dredging ground and method for dredging using this cutter head (2015-08-25),

3. 8732991 - Cutter head for dredging ground and use of this cutter head for dredging ground (2014-05-27),

4. 8555531 - System and method for optimizing dredging (2013-10-15),

5. 8286375 - Drag head of a trailing suction hopper dredger and method for dredging using this drag head (2012-10-16),

6. 8146274 - Method and system for optimizing dredging (2012-04-03),

7. 7900381 - Apparatus with flexibly mounted spud carriage (2011-03-08),

8. 7793441 - Device and method for changing a suction mouth (2010-09-14),

9. 7694441 - Device and method for dislodging and recovering dredging material of varying nature (2010-04-13),

10. 5915885 - Method for vertical displacement of masses underneath the earth's surface (1999-06-29),

Dredging International N.v. is a leading dredging and marine engineering company, providing innovative solutions for the global maritime industry. With a strong focus on sustainability and safety, the company offers a wide range of services including dredging, land reclamation, and offshore construction. Dredging International N.v. is part of the DEME Group, a world-renowned player in dredging, environmental, and marine engineering projects.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

10 Patents

#2 in Zwijndrecht

#253 in Belgium

#54,238 in the World

Zwijndrecht, Belgium

Dredging International N.v.

Forward Citations = 17

20 inventors:

Etienne Clymans (3 out of 6 patents)

Bruno Tack (3 out of 5 patents)

Luk Verstraelen (2 out of 3 patents)

4. Lucien Halleux (2 out of 2 patents)

5. Klaas Geert Wijma (1 out of 7 patents)

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