KH

Katherine J. Holst

PC Patterson-Uti Drilling Company: 3 patents #1 of 14Top 8%
📍 Houston, TX: #6,659 of 21,073 inventorsTop 35%
🗺 Texas: #40,946 of 125,132 inventorsTop 35%
Overall (All Time): #1,466,914 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10273708 Mast transport skid Michael Jones, Tyson Andrew Springer, Kristopher Landon Murray Butler, Bradley James Schroeder, Christopher Medland 2019-04-30
9512676 Mast leg pulley Michael Jones, Tyson Andrew Springer, Kristopher Landon Murray Butler, Bradley James Schroeder, Christopher Medland 2016-12-06
9500040 Blowout preventer trolley Michael Jones, Tyson Andrew Springer, Kristopher Landon Murray Butler, Bradley James Schroeder, Christopher Medland 2016-11-22