Company Filing History:
Years Active: 1990-2004
Title: Innovations by Ted Yuan Tsai
Introduction
Ted Yuan Tsai is a notable inventor based in Harriman, NY (US). He has made significant contributions to the field of pulp bleaching processes, holding a total of 8 patents. His work focuses on improving environmental sustainability in the paper industry.
Latest Patents
One of his latest patents is titled "Minimizing chlorinated organics in pulp bleaching processes." This invention relates to methods for reducing the amount of halogenated organics produced during a halogen bleaching process for lignocellulosic pulp fibers. The disclosed invention reveals that using a chelating agent prior to a non-halogen containing bleaching stage effectively increases the brightness of the resulting bleached pulp. This method does so without requiring an increase in the amount of halogen compounds, thus maintaining pulp viscosity and yield.
Another significant patent is the "Two phase ozone and oxygen pulp treatment." This improvement involves a two-phase process in the post-digestion treatment of kraft cellulosic pulp. Each phase includes contacting the pulp first with an ozone/oxygen mixture at a temperature below about 60°C, followed by oxygen treatment at a temperature above about 65°C.
Career Highlights
Ted Yuan Tsai is currently employed at International Paper Company, where he continues to innovate and develop new methods for enhancing pulp processing. His expertise in the field has made him a valuable asset to the company.
Collaborations
He collaborates with Long Shyong Wang, working together to advance their research and development efforts in the pulp and paper industry.
Conclusion
Ted Yuan Tsai's contributions to the field of pulp bleaching processes demonstrate his commitment to innovation and sustainability. His patents reflect a deep understanding of the challenges faced in the industry and provide effective solutions for reducing environmental impact.
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.