Hangzhou, China

Fang Tan

This inventor holds 6 USPTO granted patents and 2 published patent applications. Top assignees: Hangzhou Oxygen Plant Group Co., Ltd., Hangzhou Oxygen Plant Group Co., Ltd.. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Fang Tan. Retrieved from https://idiyas.com/inventor/fang-tan-v1dimsdw

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 6 

% Patents Active = 100.0

Average Co-Inventor Count = 7.6

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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6 patents (USPTO):Explore Patents

Title: Fang Tan: Innovator in Hydrogen Production Technologies

Introduction

Fang Tan is a prominent inventor based in Hangzhou, China. He has made significant contributions to the field of hydrogen production, focusing on innovative methods to recover by-product oxygen and enhance energy storage systems. With a total of 6 patents, his work addresses critical challenges in sustainable energy production.

Latest Patents

Fang Tan's latest patents include a device and method for recovering by-product oxygen from hydrogen production through water electrolysis using a low-temperature method. This invention provides a solution to the waste problem associated with by-product oxygen in green hydrogen production systems. The device comprises an oxygen clarifying system, a pressurizing and heat exchanging system, and a circulating gas compression and expansion refrigeration system. The method involves clarifying and purifying the by-product oxygen to remove impurities, followed by liquefying and pressurizing the pure oxygen to obtain the desired product.

Another notable patent is the photoelectric hydrogen production energy storage and cold energy recovery coupled dry ice production device. This device integrates a photoelectric conversion liquid hydrogen energy storage unit, which utilizes photoelectricity to electrolyze water and produce hydrogen. It also recovers cold energy from industrial processes, outputting liquid nitrogen and liquid CO2 for various applications, including dry ice production.

Career Highlights

Fang Tan is associated with Hangzhou Oxygen Plant Group Co., Ltd., where he continues to develop innovative technologies in hydrogen production. His work not only contributes to the advancement of energy storage solutions but also promotes environmental sustainability.

Collaborations

Fang collaborates with notable colleagues, including Yisong Han and Xudong Peng, who share his vision for advancing hydrogen production technologies.

Conclusion

Fang Tan's innovative contributions to hydrogen production and energy storage exemplify the potential of technology to address environmental challenges. His patents reflect a commitment to sustainable practices in energy production, paving the way for future advancements in the field.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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