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Inventor profile of:

Ralf HEDDEN

City:

Calgary

Country:

Canada

Published Applications:

1

Last publication date:

2015-03-05

Top Assignees for applications by Ralf HEDDEN

The entities that hold a legal rights for patent applications filed by inventor HEDDEN Ralf:

SHELL OIL COMPANY 1 Houston, TX United States

Recent patent applications by HEDDEN Ralf

Ralf HEDDEN from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2015-03-05

US20150060075A1

Fixed constructions

Oil recovery process

InventorID:

1083123 ⎘