Per Risvik Syversen

City:

Fredrikstad

Country:

Norway

Published Applications:

Last publication date:

2013-11-21

Top Assignees for applications by Per Risvik Syversen

The entities that hold a legal rights for patent applications filed by inventor Syversen Per Risvik:

Kongsberg Esco Multipurpose Valves AS 1 Kongsberg, Norway
Kongsberg Multipurpose Valves AS 1 Kongsberg, Norway

Recent patent applications by Syversen Per Risvik

Per Risvik Syversen from Fredrikstad, NO has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2013-11-21

US20130306175A1

Mechanical engineering

Valve system with a sealing member

InventorID:

534117 ⎘