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Hangzhou, China

Zhigang Shan

USPTO Granted Patents = 6 (Patent Applications = 1)

Average Co-Inventor Count = 4.6

ph-index = 1

Forward Citations = 7(Granted Patents)

Location History:

Zhejiang, CN (2018 - 2019)
Hangzhou, CN (2018 - 2023)

Company Filing History:

Powerchina Huadong Engineering Corporation Limited

Ocean University of China

1 out of 832,912

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patents

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Years Active: 2018-2025

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12435588 - Rapid assembly and automatic sampling drilling tool for frozen soil layer exploration (2025-10-07),

2. 11788409 - Auto-collapsible pore pressure probe device and operating method thereof (2023-10-17),

3. 10853537 - Model test system for seabed seismic wave detection and method thereof (2020-12-01),

4. 10353113 - Response surface method for identifying the parameters of Burgers model for slope soil (2019-07-16),

5. 10048183 - Integrated style shear apparatus for rock structural plane and a shear experimental method for rock structural plane (2018-08-14),

6. 9891133 - Stress-strain testing system for large-diameter steel pipe pile of offshore wind turbine and construction method (2018-02-13),

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