Robert Edward Sandstrom

City:

Longview, Washington

Country:

United States

Published Applications:

Last publication date:

2015-12-03

Recent patent applications by Sandstrom Robert Edward

Robert Edward Sandstrom from Longview, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2015-12-03

US20150349705A1

Electricity

Method for Improving Photovoltaic Cell Efficiency

#2 | 2015-08-20

US20150236180A1

Electricity

Method for Improving Photovoltaic Cell Efficiency

InventorID:

1265614 ⎘