Haichao LI

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Yantai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Efficient vibration reduction and isolation base supported by chain...
- Patent number 12,049,936
- Issue date Jul 30, 2024
- Harbin Engineering University
- Fuzhen Pang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method and system for evaluating sonar self-noise at ship design stage
- Patent number 11,940,528
- Issue date Mar 26, 2024
- Harbin Engineering University
- Haichao Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Erection device and method for marine hot launch of rocket
- Patent number 11,732,999
- Issue date Aug 22, 2023
- Ludong University
- Qingtao Gong
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
Method and System for Evaluating Sonar Self-Noise at Ship Design Stage
- Publication number 20240077608
- Publication date Mar 7, 2024
- Harbin Engineering University
- Haichao LI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Efficient Vibration Reduction and Isolation Base Supported by Chain...
- Publication number 20230265907
- Publication date Aug 24, 2023
- Harbin Engineering University
- Fuzhen Pang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Erection device and method for marine hot launch of rocket
- Publication number 20230213310
- Publication date Jul 6, 2023
- Ludong University
- Qingtao GONG
- F41 - WEAPONS