Forward Citations = 7

Loading Chart...

3 inventors (with patents filed for the assignee):

John McCaskill (3 out of 7 patents)

Robert Frank Schmidt (3 out of 6 patents)

David Anthony Schmidt (3 out of 6 patents)

3 patents: Sort by Forward Citations

1. 7231932 - Apparatus and methods for servicing a hydraulic choke (2007-06-19),

2. 7159604 - Manipulator system for servicing a hydraulic choke (2007-01-09),

3. 7124770 - Shear mechanism for backpressure relief in a choke valve (2006-10-24),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

3 Patents

#1,212 in Houston, TX

#4,791 in Texas

#73,860 in US

Houston, TX, United States of America

Power Well Services, L.p.

Forward Citations = 7

3 inventors:

John McCaskill (3 out of 7 patents)

Robert Frank Schmidt (3 out of 6 patents)

David Anthony Schmidt (3 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Power Well Services, L.p.. Retrieved from https://idiyas.com/company/power-well-services

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]