Pengfei He

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Testing device and testing method for adhesive strength of inner ho...
- Patent number 11,441,981
- Issue date Sep 13, 2022
- Army Academy of Armored Forces
- Guozheng Ma
- G01 - MEASURING TESTING
Information Patent Grant
Connecting device and internal plasma spraying system
- Patent number 11,293,086
- Issue date Apr 5, 2022
- Army Academy of Armored Forces
- Guozheng Ma
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Visualization system for simulating excavation of fluid-structure i...
- Patent number 11,048,002
- Issue date Jun 29, 2021
- INSTITUTE OF GEOLOGY AND GEOPHYSICS, CHINESE ACADEMY OF SCIENCES
- Tianqiao Mao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Visible test system and rock mass heating method
- Patent number 10,948,431
- Issue date Mar 16, 2021
- INSTITUTE OF GEOLOGY AND GEOPHYSICS, CHINESE ACADEMY OF SCIENCES
- Bo Zheng
- G01 - MEASURING TESTING
Information Patent Grant
Repairable sliding plate of pantograph of electric locomotive and m...
- Patent number 10,843,571
- Issue date Nov 24, 2020
- Army Academy of Armored Forces
- Guozheng Ma
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System and process for remanufacturing waste cylinder assembly of a...
- Patent number 10,752,983
- Issue date Aug 25, 2020
- Army Academy of Armored Forces
- Haidou Wang
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Testing Device and Testing Method for Adhesive Strength of Inner Ho...
- Publication number 20210255077
- Publication date Aug 19, 2021
- Army Academy of Armored Forces
- Guozheng MA
- G01 - MEASURING TESTING
Information Patent Application
Connecting Device and Internal Plasma Spraying System
- Publication number 20200199729
- Publication date Jun 25, 2020
- Army Academy of Armored Forces
- Guozheng MA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
REPAIRABLE SLIDING PLATE OF PANTOGRAPH OF ELECTRIC LOCOMOTIVE AND M...
- Publication number 20190126758
- Publication date May 2, 2019
- Army Academy of Armored Forces
- Guozheng Ma
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYSTEM AND PROCESS FOR REMANUFACTURING WASTE CYLINDER ASSEMBLY OF A...
- Publication number 20190071761
- Publication date Mar 7, 2019
- Army Academy of Armored Forces
- Haidou Wang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...