% Expired Patents = 75.0

Forward Citations = 17

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4 inventors (with patents filed for the assignee):

Marc Kellens (4 out of 26 patents)

Wim De Greyt (2 out of 7 patents)

Marc Hendrix (1 out of 4 patents)

4. Dimitri De Suray (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 7696369 - Oil Recuperation process (2010-04-13),

2. 7670634 - Method for vacuum stripping of oils and fats (2010-03-02),

3. 7615241 - Vapor scrubbing process and apparatus (2009-11-10),

4. 7258846 - Process and installation for the dry fractionation (2007-08-21),

De Smet Engineering N.V. is a global provider of engineering solutions for the vegetable oil, fats, oleochemicals, biodiesel and related industries. With over 150 years of experience, the company offers a wide range of services including process design, equipment supply, project management, and after-sales support. De Smet Engineering N.V. operates worldwide with offices in Belgium, India, Thailand, and the United States.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

4 Patents

#8 in Zaventem

#530 in Belgium

Zaventem, Belgium

De Smet Engineering N.v.

Forward Citations = 17

4 inventors:

Marc Kellens (4 out of 26 patents)

Wim De Greyt (2 out of 7 patents)

Marc Hendrix (1 out of 4 patents)

4. Dimitri De Suray (1 out of 1 patent)

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