Company Filing History:
1 out of 27 
1 out of 3 Years Active: 2015
Title: Jianhua Sun: Innovator in Optical Fiber Technology
Introduction
Jianhua Sun is a prominent inventor based in Hubei, China. He has made significant contributions to the field of optical fiber technology, holding a total of 2 patents. His innovative work has advanced the capabilities of optical fiber manufacturing processes.
Latest Patents
One of Jianhua Sun's latest patents is the "Rotary seal chuck of optical fiber preform rod deposition lathe." This invention relates to a rotary seal chuck that includes a fixed socket sleeve and a rotary shaft. The design features a central hole base that supports the rotary shaft through a bearing, with an air hose connected to one end. The rotary shaft is hollow and equipped with a through hole that communicates with the air hose, ensuring efficient operation. A magnetic fluid seal ring is integrated to create a rotary dynamic seal, enhancing the functionality of the device.
Another notable patent is the "Heating apparatus of induction furnace used for stretching large-diameter preformed rods of optical fibers." This apparatus consists of a furnace casing, a graphite exothermic sleeve, an insulating layer, and an induction coil. The inclusion of a floating seal gland at the upper end of the graphite sleeve improves the stability and longevity of the furnace, making it a valuable asset in the manufacturing process of optical fibers.
Career Highlights
Jianhua Sun has worked with reputable companies in the optical fiber industry, including Yangtze Optical Fibre and Cable Joint Stock Limited Company and Yangze Optical Fibre and Cable Company Ltd. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in optical fiber technology.
Collaborations
Throughout his career, Jianhua has collaborated with notable colleagues such as Tao Liu and Shengya Long. These partnerships have fostered innovation and have been instrumental in the development of new technologies in the field.
Conclusion
Jianhua Sun's contributions to optical fiber technology through his patents and career achievements highlight his role as a key innovator in the industry. His work continues to influence advancements in optical fiber manufacturing processes, showcasing the importance of innovation in this field.
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.