This inventor holds 2 USPTO granted patents. Top assignee: International Paper Company. Active years: 1997.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1997
Title: Innovations of Christopher P Hung
Introduction
Christopher P Hung is an accomplished inventor based in Highland Mills, NY (US). He has made significant contributions to the field of pulp bleaching through his innovative methods aimed at reducing environmental impact. With a total of 2 patents, his work focuses on improving the efficiency and effectiveness of pulp treatment processes.
Latest Patents
One of his latest patents is titled "Foam separation method for reducing AOX, COD, and color bodies of kraft." This invention relates to a process and apparatus designed to reduce adsorbable organic halides (AOX), chemical oxygen demand (COD), and color bodies from the filtrate streams generated by a kraft pulp bleaching sequence. The method involves vigorously mixing different filtrates to form a mixture, which is then treated with coagulating and flocculating compounds, along with recycled foam concentrate. This innovative approach has been shown to significantly enhance the concentration of solids captured in the treatment system.
Another notable patent is "Oxidative treatment of bleach plant effluent." This invention describes a process for reducing AOX, COD, and color bodies from filtrates produced in a chlorine compound-containing pulp bleaching sequence. The method utilizes intense mixing of pulp bleaching filtrates and employs a peroxy compound along with a ferrous salt catalyst to effectively lower the levels of harmful substances in the effluent.
Career Highlights
Christopher P Hung is currently employed at International Paper Company, where he continues to develop and refine his innovative techniques. His work has been instrumental in advancing the company's environmental initiatives and improving the sustainability of pulp production.
Collaborations
He collaborates with notable colleagues such as Caifang F Yin and Hugh P Gallagher, contributing to a team that is dedicated to enhancing pulp treatment processes and reducing environmental impact.
Conclusion
Christopher P Hung's contributions to the field of pulp bleaching through his innovative patents demonstrate his commitment to environmental sustainability. His work at International Paper Company and collaborations with fellow inventors highlight the importance of innovation in addressing industry challenges.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile