Shamrock Group

City:

St. Louis, Missouri

Country:

United States

Published Applications:

Last publication date:

2015-03-12

Patent Grants:

Last grant date:

2016-09-06

Top Inventors for applications by Shamrock Group

These are the the leading inventors for applications assigned to Shamrock Group:

Frank O'Brien 2 St. Louis, MO United States
Chris Heller 1 St. Louis, MO United States
Chris Haller 1 St. Louis, MO United States

Recent patent applications by Shamrock Group

Shamrock Group based in St. Louis, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2015-03-12 ✅ Patent 9,434,873 granted on 2016-09-06

US20150068745A1

Chemistry; metallurgy

Ceramic proppants

#2 | 2013-10-03 ✅ Patent 8,722,590 granted on 2014-05-13

US20130255945A1

Chemistry; metallurgy

Ceramic proppants

AssigneeID:

478866 ⎘