E. Fredrick Herkenhoff

City:

Orinda, California

Country:

United States

Published Applications:

Last publication date:

2005-09-27

Top Assignees for applications by E. Fredrick Herkenhoff

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

Chevron U.S.A. Inc. 1 San Ramon, CA United States

Recent patent applications by Herkenhoff E. Fredrick

E. Fredrick Herkenhoff from Orinda, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2005-09-27

US10442394

Method for signal-to-noise ratio enhancement of seismic data using frequency dependent true relative amplitude noise attenuation

InventorID:

7475518 ⎘