Calfrac Well Services Ltd.

City:

Alberta

Country:

Canada

Published Applications:

Last publication date:

2012-10-04

Patent Grants:

Last grant date:

2013-09-03

Top Inventors for applications by Calfrac Well Services Ltd.

These are the the leading inventors for applications assigned to Calfrac Well Services Ltd.:

Peter William Beaton 2 Calgary, Canada
Thomas Michael Coolen 2 Calgary, Canada
Timothy Tyler Leshchyshyn 2 Calgary, Canada

Recent patent applications by Calfrac Well Services Ltd.

Calfrac Well Services Ltd. based in Alberta, CA has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2012-10-04 ✅ Patent 8,522,875 granted on 2013-09-03

US20120247776A1

Chemistry; metallurgy

Hydrocarbon-based fracturing fluid compositions, methods of preparation and methods of use

#2 | 2010-04-29 ✅ Patent 8,211,834 granted on 2012-07-03

US20100101796A1

Chemistry; metallurgy

Hydrocarbon-based fracturing fluid compositions, methods of preparation and methods of use

AssigneeID:

453864 ⎘