This inventor holds 4 USPTO granted patents. Top assignees: China National Petroleum Corporation, Cnpc Chuanqing Drilling Engineering Company Limited. Active years: 2024-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
4 out of 95 
4 out of 8 Years Active: 2024-2026
Title: Innovations of Jichuan Zhang
Introduction
Jichuan Zhang is a notable inventor based in Sichuan, China. He has made significant contributions to the field of engineering, particularly in the areas of non-contact transmission mechanisms and downhole drilling technologies. With a total of three patents to his name, Zhang's work reflects a commitment to advancing technological solutions.
Latest Patents
One of Zhang's latest patents is a "System and method for dynamically adjusting coupling coefficients of non-contact transmission magnetic mechanism." This innovative system allows for the dynamic adjustment of coupling coefficients, enhancing the efficiency of energy transmission. The design includes a power supply connected to both a non-contact transmission electric energy conversion module and a magnetic field regulation electric conversion module.
Another significant patent is the "Jet flow adjustment method for rotary steerable downhole release." This method involves defining a diversion ratio of a jet nozzle through a ground control system, which is then communicated to a control unit of a downhole rotary steerable system. The control unit calculates the opening areas of the jet nozzle, allowing for precise control of the release process.
Career Highlights
Zhang has worked with prominent companies in the industry, including the China National Petroleum Corporation and Cnpc Chuanqing Drilling Engineering Company Limited. His experience in these organizations has contributed to his expertise in developing innovative solutions for complex engineering challenges.
Collaborations
Zhang has collaborated with notable colleagues such as Jing Bai and Lei Li. Their teamwork has likely fostered an environment of creativity and innovation, leading to the development of impactful technologies.
Conclusion
Jichuan Zhang's contributions to engineering through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence advancements in non-contact transmission and drilling technologies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile