Company Filing History:
2 out of 48 
2 out of 18,140 
1 out of 1 Years Active: 2022-2025
Title: Yufei Zhao: Innovator in Cryopreservation and Tunnel Engineering
Introduction
Yufei Zhao is a prominent inventor based in Beijing, China. He has made significant contributions to the fields of cryopreservation and tunnel engineering. With a total of 4 patents, his work showcases innovative solutions that address complex challenges in these areas.
Latest Patents
One of Yufei Zhao's latest patents is a "Cell cryopreservation solution and method for cryopreserving cells." This invention provides a method for cryopreserving cells using a specialized solution that includes dimethyl sulfoxide, plasma, citric acid, sodium citrate, potassium dihydrogen phosphate or sodium dihydrogen phosphate, glucose, and adenine. The method involves providing a suspension for the cells to be cryopreserved and then cryopreserving that suspension.
Another notable patent is the "Drilling device for surveying front rock-mass intactness of tunnel face for tunnel constructed by TBM and method using the same." This invention includes a drilling assembly, a drill-attitude control assembly, a data monitoring assembly, and a TBM-platform fixing seat. The device is designed to survey the intactness of rock masses at tunnel faces constructed by Tunnel Boring Machines (TBM), ensuring accuracy and stability during drilling operations.
Career Highlights
Yufei Zhao has worked with esteemed organizations such as the China Institute of Water Resources and Hydropower Research and Boe Technology Group Co., Ltd. His experience in these institutions has allowed him to develop and refine his innovative ideas, contributing to advancements in technology and engineering.
Collaborations
Throughout his career, Yufei Zhao has collaborated with notable colleagues, including Lipeng Liu and Xingsong Sun. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise.
Conclusion
Yufei Zhao's contributions to cryopreservation and tunnel engineering highlight his innovative spirit and dedication to solving real-world problems. His patents reflect a commitment to advancing technology in significant ways.
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.