AMFIELDS, LP

Follow

Organization

Houston, TX, US

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Hydraulic pumping system with enhanced piston rod sealing
- Patent number 9,903,187
- Issue date Feb 27, 2018
- Weatherford Technology Holdings, LLC
- Clark E. Robison
- E21 - EARTH DRILLING MINING

Please log in for detailed analytics

Patents Applicationslast 30 patents

Information Patent Application
HYDRAULIC PUMPING SYSTEM WITH PISTON DISPLACEMENT SENSING AND CONTROL
- Publication number 20210340972
- Publication date Nov 4, 2021
- Weatherford Technology Holdings, LLC.
- Kenneth J. SCHMITT
- E21 - EARTH DRILLING MINING
Information Patent Application
SLANT MOUNTED HYDRAULIC PUMPING SYSTEM
- Publication number 20170037713
- Publication date Feb 9, 2017
- Weatherford Technology Holdings, LLC.
- James S. TRAPANI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
HYDRAULIC PUMPING SYSTEM WITH ENHANCED PISTON ROD SEALING
- Publication number 20170037841
- Publication date Feb 9, 2017
- Weatherford Technology Holdings, LLC.
- Clark E. ROBISON
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
HYDRAULIC PUMPING SYSTEM WITH PISTON DISPLACEMENT SENSING AND CONTROL
- Publication number 20170037714
- Publication date Feb 9, 2017
- AMFIELDS, LP
- Kenneth J. SCHMITT
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
HYDRAULIC PUMPING SYSTEM WITH DETECTION OF FLUID IN GAS VOLUME
- Publication number 20170037715
- Publication date Feb 9, 2017
- Weatherford Technology Holdings, LLC.
- Jeffrey J. LEMBCKE
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...