Company Filing History:
1 out of 1 
1 out of 4 Years Active: 2017-2022
Title: Innovations and Contributions of Inventor Juan Liu
Introduction
Juan Liu is a notable inventor based in Guangzhou, China. He has made significant contributions to the fields of biological engineering and material science. With a total of 2 patents, his work focuses on innovative methods and applications that address various challenges in health and environmental sustainability.
Latest Patents
Juan Liu's latest patents include a method for preparing okra polygalacturonic acid that has a uric acid-lowering effect. This patent discloses a comprehensive method that involves smashing okra, lixiviating it in ethanol, and filtering to obtain a filtrate and a residue. The process continues with removing the filtrate and lixiviating the residue in heated water to obtain an extraction solution. Ethanol is then added to precipitate okra crude polysaccharides, which are purified over an anion exchange column. The final steps include concentrating, dialyzing, and drying the fraction to obtain the desired okra polygalacturonic acid.
Another significant patent by Liu is a terpolymerized corrosion and scale inhibitor used in circulating cooling water of central air conditioning systems. This invention includes a mixture of tourmaline, polyaspartic acid, polyepoxysuccinic acid, polymaleic acid, etidronic acid, and zinc salt. The patent outlines the specific content ratios for each component and provides a method for preparing this innovative inhibitor.
Career Highlights
Throughout his career, Juan Liu has worked with esteemed institutions such as the Institute of Biological and Medical Engineering and the Guangdong Academy of Sciences. He has also been associated with the Guangzhou Special Pressure Equipment Inspection and Research Institute. His work in these organizations has allowed him to develop and refine his innovative ideas.
Collaborations
Juan Liu has collaborated with several professionals in his field, including Junjia Chen and Chuanli Lu. These collaborations have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Juan Liu's contributions to innovation and invention are noteworthy, particularly in the areas of health and environmental technology. His patents reflect a commitment to addressing real-world problems through scientific research and development. His work continues to inspire future innovations in the 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.