Ralph E. Killen

City:

San Francisco, California

Country:

United States

Published Applications:

Last publication date:

2012-01-19

Top Assignees for applications by Ralph E. Killen

The entities that hold a legal rights for patent applications filed by inventor Killen Ralph E.:

Chevron U.S.A. Inc. 3 San Ramon, CA United States

Recent patent applications by Killen Ralph E.

Ralph E. Killen from San Francisco, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2012-01-19

US20120014849A1

Performing operations; transporting

Multiphase contact and distribution apparatus for hydroprocessing

#2 | 2012-01-19

US20120014847A1

Performing operations; transporting

Multiphase contact and distribution apparatus for hydroprocessing

#3 | 2011-04-07

US20110081282A1

Performing operations; transporting

Flow distribution device for downflow catalytic reactors

InventorID:

3076218 ⎘