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Zhenbao Liu

USPTO Granted Patents = 3 (Patent Applications = 1)

Average Co-Inventor Count = 7.9

ph-index = 1

Company Filing History:

Central Iron and Steel Research Institute

Yanshan University

Handan Xinxing Special Steel Pipes Co. , Ltd.

where one patent can have more than one assignee

Years Active: 2024-2025

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12290851 - Electrically assisted forming process and device for high-strength metal alloy thin-walled pipe (2025-05-06),

2. 12090536 - Hot extrusion die and hot extrusion integral forming method for special-shaped square pipe (2024-09-17),

3. 11951530 - High-strength stainless steel rotor and method for preparing the same (2024-04-09),

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