Company Filing History:
6 out of 159 
2 out of 832,680 Years Active: 2012-2022
Title: Innovations and Contributions of Inventor Yunfeng Zheng
Introduction
Yunfeng Zheng is a prominent inventor based in Beijing, China. He has made significant contributions to the fields of healthcare and materials science, holding a total of 8 patents. His innovative work focuses on developing advanced medical devices and catalysts that enhance efficiency and effectiveness in their respective applications.
Latest Patents
Among his latest patents is a central nerve magnetic stimulation device and a healthcare or medical instrument having the same. This device comprises a power source, a control circuit, and a coil component. The control circuit includes a main control chip and a main circuit, with the power source supplying power to the control circuit. The control circuit outputs a time-varying current to the coil component, generating a corresponding time-varying magnetic field. The area of the magnetic field matches the size of a head, and the time-varying current is output at a frequency above 2000 Hz, creating rhythmic cluster-like bursts. This device can apply weak intensity magnetic stimulation to the brain, utilizing high-frequency carrier waves and an approximately uniform magnetic field intensity distribution.
Another notable patent is the preparation method for a modified molecular sieve and a modified molecular sieve-containing catalytic cracking catalyst. This method involves mixing molecular sieve slurry with a compound solution containing ions of group IIIB metals, along with an organic complexing agent and a precipitating agent. The resulting molecular sieve exhibits good activity stability and resistance to heavy metal pollution, making it valuable in catalytic processes.
Career Highlights
Yunfeng Zheng has worked with PetroChina Company Limited, where he applied his expertise in innovative technologies. His work has significantly impacted the development of advanced materials and medical devices, showcasing his commitment to innovation and excellence in his field.
Collaborations
Throughout his career, Yunfeng has collaborated with notable professionals, including Haitao Zhang and Xiaoliang Huang. These collaborations have fostered a productive exchange of ideas and have contributed to the advancement of their respective projects.
Conclusion
Yunfeng Zheng's contributions to innovation in medical devices and materials science are noteworthy. His patents reflect a deep understanding of complex technologies and a commitment to improving healthcare solutions. His work continues to inspire future advancements in these critical fields.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.