Forward Citations = 88

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8 inventors (with patents filed for the assignee):

Gunnar Lindroos (2 out of 2 patents)

Henry Olin (1 out of 6 patents)

Pekka Nurmi (1 out of 3 patents)

4. Rolf Terve (1 out of 1 patent)

5. Paul Wallstro/ M (1 out of 1 patent)

6. Hans Tornqist (1 out of 1 patent)

7. Paul Wallstrom (1 out of 1 patent)

8. Hans Tornqvist (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 5983414 - Electrical control device (1999-11-16),

2. 5873135 - Air pressure driven vacuum sewer system (1999-02-23),

3. 5813061 - Air pressure driven vacuum sewer system (1998-09-29),

4. 5644802 - Vacuum sewer arrangement (1997-07-08),

5. 5535770 - Ejector device (1996-07-16),

6. 5495626 - Electrical control device (1996-03-05),

7. 5214807 - Vacuum toilet system (1993-06-01),

Evac is a global company that designs and manufactures integrated clean water waste and wastewater management systems for the marine, offshore and building industries. The company provides advanced technologies and environmentally friendly solutions to help customers meet their sustainability goals.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

7 Patents

#112 in Stockholm

#811 in Sweden

Stockholm, Sweden

Evac Ab