Stephen Crain

City:

Duncan, Oklahoma

Country:

United States

Published Applications:

Last publication date:

2016-10-06

Top Assignees for applications by Stephen Crain

The entities that hold a legal rights for patent applications filed by inventor Crain Stephen:

Stephen Crain from Duncan, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Automatically tracking utilization of wellbore servicing equipment

Methods and systems for metering and monitoring material usage

Safe and accurate method of chemical inventory management on location

InventorID:

1671329 ⎘