Forward Citations = 63

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7 inventors (with patents filed for the assignee):

Gerrit Heidemann (3 out of 3 patents)

Warner Jan De Putter (2 out of 13 patents)

Willem Gerholt (1 out of 1 patent)

4. Arnoldus Willem Leloux (1 out of 12 patents)

5. Cornelis Van Zon (1 out of 5 patents)

6. Gerrit Schuldink (1 out of 2 patents)

7. Hein Bulters (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 4080999 - Fiber reinforced sandwich tube (1978-03-28),

2. 4019761 - Connection for foam insulated pipes (1977-04-26),

3. 4003591 - Plastic socket made of fibre reinforced thermosetting resin material (1977-01-18),

4. 3992237 - Connections for insulated pipes (1976-11-16),

5. 3991150 - Method for forming a plastic pipe (1976-11-09),

6. 3959427 - Method for manufacturing a plastic tube (1976-05-25),

7. 3952866 - Device for directing strips of thermoplastic material (1976-04-27),

Company Overview

Industriele Onderneming Wavin N.v. is a leading supplier of plastic piping systems for residential, commercial, and infrastructure projects. With a history dating back to 1955, the company offers a wide range of products including pipes, fittings, and valves for various applications such as water supply, drainage, and heating systems. Wavin is committed to sustainability and innovation, constantly striving to develop eco-friendly solutions that meet the highest quality standards.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

7 Patents

#3 in Zwolle

#847 in Netherlands

Zwolle, Netherlands

Industriele Onderneming Wavin N.v.

Forward Citations = 63

7 inventors:

Gerrit Heidemann (3 out of 3 patents)

Warner Jan De Putter (2 out of 13 patents)

Willem Gerholt (1 out of 1 patent)

4. Arnoldus Willem Leloux (1 out of 12 patents)

5. Cornelis Van Zon (1 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Industriele Onderneming Wavin N.v.. Retrieved from https://idiyas.com/company/industriele-onderneming-wavin-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]