Robert Ziegler

Follow

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for connecting drilling components between rig and riser
- Patent number 11,629,559
- Issue date Apr 18, 2023
- Weatherford Technology Holdings, LLC
- Robert Ziegler
- E21 - EARTH DRILLING MINING
Information Patent Grant
Self-aligning, multi-stab connections for managed pressure drilling...
- Patent number 11,268,332
- Issue date Mar 8, 2022
- Weatherford Technology Holdings, LLC
- Robert Ziegler
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Self-Aligning, Multi-Stab Connections for Managed Pressure Drilling...
- Publication number 20200270955
- Publication date Aug 27, 2020
- Weatherford Technology Holdings, LLC.
- Robert Ziegler
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus for Connecting Drilling Components Between Rig and Riser
- Publication number 20200270953
- Publication date Aug 27, 2020
- Weatherford Technology Holdings, LLC.
- Robert Ziegler
- E21 - EARTH DRILLING MINING