Forward Citations = 84

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8 inventors (with patents filed for the assignee):

Yngve Lundequist (2 out of 2 patents)

Rauno Asplund (2 out of 2 patents)

Bengt Johansson (1 out of 1 patent)

4. Peter Hauki (1 out of 1 patent)

5. Jan Rydberg (1 out of 1 patent)

6. Michael Sjoberg (1 out of 1 patent)

7. Jyri Jaakko Jarvenkyla (1 out of 36 patents)

8. Bengt Sorberg (1 out of 2 patents)

4 patents: Sort by Forward Citations

1. 6422269 - Multilayer plastic pipe and its use (2002-07-23),

2. 6361082 - Pipe coupling (2002-03-26),

3. 6106761 - Method for heating and/or cross-linking of polymers and apparatus (2000-08-22),

4. 5744085 - Pipe-end expanding method and a tool therefor (1998-04-28),

Wirsbo Bruks Ab is a leading manufacturer of innovative piping systems and solutions for heating, plumbing, and cooling applications. With a focus on quality and sustainability, they offer a wide range of products designed to meet the needs of residential, commercial, and industrial customers. Their cutting-edge technology and dedication to customer satisfaction have made them a trusted name in the industry for over 100 years.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

4 Patents

#2 in Virsbo

#1,267 in Sweden

Virsbo, Sweden

Wirsbo Bruks Ab