This inventor holds 7 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignees: China Petroleum Chemical Corporation, Sinopec Southwest Oil & Gas Company, Blovelight (Guangdong) Intelligent Technology Co., Ltd.. Active years: 2018-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Chengdu, CN (2022)
- Sichuan, CN (2018 - 2024)
Company Filing History:
3 out of 674 
3 out of 7 
1 out of 2 Years Active: 2018-2025
Title: Wei Zhao: Innovator in Oil and Gas Technology
Introduction
Wei Zhao is a prominent inventor based in Sichuan, China. He has made significant contributions to the fields of oil and gas technology, holding a total of 7 patents. His innovative work focuses on enhancing efficiency and safety in oil extraction and spacecraft technology.
Latest Patents
Wei Zhao's latest patents include the "Differential Pressure Sliding Sleeve" and the "On-Orbit Recycling Method for Buffer Foam of Cargo Spacecraft." The differential pressure sliding sleeve features an outer cylinder with a flow guiding hole, an inner cylinder, and a dissolvable carrier ring. This design allows for effective pressure management during oil extraction. The on-orbit recycling method involves mechanically cutting PU foam into micro-blocks and using a foaming adhesive to fill gaps in microgravity, ensuring uniform expansion and infiltration.
Career Highlights
Throughout his career, Wei Zhao has worked with notable companies such as China Petroleum & Chemical Corporation and Sinopec Southwest Oil & Gas Company. His experience in these organizations has allowed him to develop and refine his innovative ideas in the oil and gas sector.
Collaborations
Wei Zhao has collaborated with esteemed colleagues, including Zhimin Hou and Shunqu Hu. Their combined expertise has contributed to the advancement of technology in their respective fields.
Conclusion
Wei Zhao's contributions to oil and gas technology and spacecraft innovation highlight his role as a leading inventor. His patents reflect a commitment to improving industry standards and practices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile