Martin Hellsten

City:

Odsmal

Country:

Sweden

Published Applications:

Last publication date:

2013-02-28

Top Assignees for applications by Martin Hellsten

The entities that hold a legal rights for patent applications filed by inventor Hellsten Martin:

Martin Hellsten from Odsmal, SE has applied for patents for these inventions. The list has both pending applications and granted patents:

DRAG-REDUCING AGENT FOR USE IN INJECTION WATER AT OIL RECOVERY

Use of a zwitterionic surfactant together with an anionic ether-containing surfactant as a drag-reducing agent

Method for preventing the formation of calcium carboxylate deposits in the dewatering process for crude oil/water streams

Additive for preserving the fluidity of fluids containing gas hydrates

Drag-reducing agent for use in injection water at oil recovery

InventorID:

115897 ⎘