% Expired Patents = 20.0

EPO Patents = 4

Forward Citations = 11

Loading Chart...

5 inventors (with patents filed for the assignee):

Tony Vanswijgenhoven (5 out of 5 patents)

Dieter Vanswijgenhoven (3 out of 3 patents)

Axel Seifert (2 out of 5 patents)

4. Ludo Van Schepdael (1 out of 6 patents)

5. Philippe Papin (1 out of 1 patent)

6. Sébastien Goudalle (2 patents)

7. Pascal Del-Gallo (15 patents)

8. Johan De Clippeleir (3 patents)

9. Philippe Papin (0 patent)

10. Pierre Blanc-Vannet (0 patent)

5 patents: Sort by Forward Citations

1. 12377620 - Method for producing a composite cylindrical tank and composite tank produced by this method (2025-08-05),

2. 11299312 - Method for producing a leak-tight vessel, and a leak-tight vessel (2022-04-12),

3. 10287052 - Method for producing a leak-tight vessel, and a leak-tight vessel (2019-05-14),

4. 9221200 - Method for producing a pressure-resistant and/or leak-tight vessel for holding a gas and/or liquid (2015-12-29),

5. 7350660 - Plastic pressure vessel for a fluid and method of manufacturing such a vessel (2008-04-01),

Company Overview

Covess N.v. is a global leader in providing innovative technology solutions for a wide range of industries. With a focus on cutting-edge research and development, Covess N.v. offers products and services that help companies streamline their operations and improve efficiency. Their team of experts is dedicated to delivering high-quality solutions that meet the unique needs of each client.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

5 Patents

#1 in Heusden-Zolder

#448 in Belgium

Heusden-Zolder, Belgium

Covess N.v.

Forward Citations = 11

5 inventors:

Tony Vanswijgenhoven (5 out of 5 patents)

Dieter Vanswijgenhoven (3 out of 3 patents)

Axel Seifert (2 out of 5 patents)

4. Ludo Van Schepdael (1 out of 6 patents)

5. Philippe Papin (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Covess N.v.. Retrieved from https://idiyas.com/company/covess-n-v

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

4 patents (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]