Yongjun HOU

Follow

Person

Chengdu City, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Underbalanced drilling vibrating screen integrated with automatic d...
- Patent number 12,146,373
- Issue date Nov 19, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Yongjun Hou
- E21 - EARTH DRILLING MINING
Information Patent Grant
Negative pressure shale shaker integrated with negative pressure ge...
- Patent number 11,802,450
- Issue date Oct 31, 2023
- SOUTHWEST PETROLEUM UNIVERSITY
- Yongjun Hou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ultra-long stroke multi-cylinder reciprocating pump
- Patent number 11,655,805
- Issue date May 23, 2023
- SOUTHWEST PETROLEUM UNIVERSITY
- Yongjun Hou
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Underbalanced Drilling Vibrating Screen Integrated With Automatic D...
- Publication number 20230417113
- Publication date Dec 28, 2023
- SOUTHWEST PETROLEUM UNIVERSITY
- Yongjun Hou
- E21 - EARTH DRILLING MINING
Information Patent Application
INDEPENDENT DOUBLE-NEGATIVE-PRESSURE SHALE SHAKER
- Publication number 20230131096
- Publication date Apr 27, 2023
- SOUTHWEST PETROLEUM UNIVERSITY
- Yongjun Hou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
NEGATIVE PRESSURE SHALE SHAKER INTEGRATED WITH NEGATIVE PRESSURE GE...
- Publication number 20220307336
- Publication date Sep 29, 2022
- SOUTHWEST PETROLEUM UNIVERSITY
- Yongjun HOU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ULTRA-LONG STROKE MULTI-CYLINDER RECIPROCATING PUMP
- Publication number 20210079901
- Publication date Mar 18, 2021
- SOUTHWEST PETROLEUM UNIVERSITY
- Yongjun HOU
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...