This inventor holds 1 USPTO granted patent. Top assignees: Changqing Engineering Design Co., Ltd., China National Petroleum Corporation. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 1 
1 out of 95 
Years Active: 2026
Title: Peng Qiu and Helium Gas Purification
Introduction
Peng Qiu is an inventor associated with Xi’an City, China. His work includes a patented system and method for purifying helium from natural gas.
Latest Patents
Qiu is credited with 1 patent: “System for Purifying Helium Gas, Method, and Application.” The invention describes a sequence of gas-liquid separation and distillation stages designed to extract crude helium from helium-containing natural gas. The process uses a primary helium extraction tower, a secondary helium extraction tower, and a nitrogen removal tower to separate and purify the gas.
Career Highlights
Qiu’s listed professional affiliations include Changqing Engineering Design Co., Ltd. and China National Petroleum Corporation. His patent focuses on helium processing and recovery.
Collaborations
Qiu’s listed coworkers include Zibing Liu and Zhibo Chang.
Conclusion
Peng Qiu’s patent presents a staged approach to recovering crude helium from natural gas, reflecting his work in gas processing and purification.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile