Hongjun Zhu

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Chengdu City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Sand control device for marine hydrate production
- Patent number 11,898,421
- Issue date Feb 13, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Jinze Song
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device and method for swinging power generation and vibration suppr...
- Patent number 11,306,695
- Issue date Apr 19, 2022
- SOUTHWEST PETROLEUM UNIVERSITY
- Hongjun Zhu
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Bullhead-shaped grooved diversion jet and empennage swing vibration...
- Patent number 11,242,715
- Issue date Feb 8, 2022
- Hongjun Zhu
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SAND CONTROL DEVICE FOR MARINE HYDRATE PRODUCTION
- Publication number 20230349268
- Publication date Nov 2, 2023
- SOUTHWEST PETROLEUM UNIVERSITY
- Jinze Song
- E21 - EARTH DRILLING MINING
Information Patent Application
BULLHEAD-SHAPED GROOVED DIVERSION JET AND EMPENNAGE SWING VIBRATION...
- Publication number 20210246734
- Publication date Aug 12, 2021
- SOUTHWEST PETROLEUM UNIVERSITY
- Hongjun Zhu
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
DEVICE AND METHOD FOR SWINGING POWER GENERATION AND VIBRATION SUPPR...
- Publication number 20210239087
- Publication date Aug 5, 2021
- SOUTHWEST PETROLEUM UNIVERSITY
- Hongjun Zhu
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL