John W. Lewellen

City:

Willowbrook, Illinois

Country:

United States

Published Applications:

Last publication date:

2008-02-21

Top Assignees for applications by John W. Lewellen

The entities that hold a legal rights for patent applications filed by inventor Lewellen John W.:

UChicago Argonne, LLC 2 Chicago, IL United States

Recent patent applications by Lewellen John W.

John W. Lewellen from Willowbrook, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2008-02-21

US20080042784A1

Electricity

Tubular RF cage field confinement cavity

#2 | 2007-10-04

US20070228286A1

Electricity

Polarized pulsed front-end beam source for electron microscope

InventorID:

4120867 ⎘