Andrew Jardine Leitch

Follow

Person

Olivella, ES

People

Patents Grantslast 30 patents

Information Patent Grant
Sand protection device for downhole pump
- Patent number 11,939,991
- Issue date Mar 26, 2024
- Oil Tool Solutions, Inc.
- Andrew Jardine Leitch
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SAND PROTECTION DEVICE FOR DOWNHOLE PUMP
- Publication number 20230340964
- Publication date Oct 26, 2023
- OIL TOOL SOLUTIONS, INC.
- Andrew Jardine Leitch
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...