Patents/Assignees

HANGZHOU OXYGEN PLANT GROUP CO., Ltd.

7 patents in portfolio

US12601540utility2026
Device and Method for Recovering Carbon Dioxide and Nitrogen from Flue Gas
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US12497705utility2025
Device and Method for Producing Hydrogen and Byproduct Oxygen by Using Green Electricity Electrolyzed Water
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US12378686utility2025
Device and Method for Recovering By-product Oxygen of Hydrogen Production from Electrolyzed Water by Low-temperature Method
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US12246281utility2025
Bearing Device in Radial Flow Adsorber with Gas Flow Guide Function
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US12215921utility2025
Photoelectric Hydrogen Production Energy Storage and Cold Energy Recovery Coupled Dry Ice Production Device and Use Method
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US12163736utility2024
Mixed Refrigerant Hydrogen Liquefaction Device and Method of Using Same
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US11865490utility2024
Multi-compartment Bed Radial Flow Adsorber Capable of Realizing Large Telescopic Deformation
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