Company Filing History:
Years Active: 2000-2001
Title: Innovations by Angela S. Kowalski
Introduction
Angela S. Kowalski is a notable inventor based in Lisle, IL (US). She has made significant contributions to the field of wastewater treatment, particularly in the semiconductor industry. With a total of 2 patents, her work focuses on improving the efficiency of metal ion removal from wastewater streams.
Latest Patents
Kowalski's latest patents include a composition and method for simultaneously precipitating metal ions from semiconductor wastewater and enhancing microfilter operation. This innovative approach utilizes a water-soluble polymer containing dithiocarbamate functionalities to effectively precipitate heavy metal ions while improving microfilter performance. Another significant patent involves a system and method for the detection and removal of copper from wastewater streams generated during semiconductor or printed circuit board manufacturing. This method employs a reagent that reacts with copper to quench the fluorophore present, allowing for the quantification of copper ions in the wastewater.
Career Highlights
Angela Kowalski is currently employed at Nalco Chemical Company, where she continues to develop innovative solutions for environmental challenges. Her expertise in wastewater treatment has positioned her as a key player in her field.
Collaborations
Kowalski has collaborated with notable colleagues, including Kristine S. Salmen and E. H. Kelle Zeiher, to advance her research and innovations.
Conclusion
Angela S. Kowalski's contributions to wastewater treatment technology demonstrate her commitment to environmental sustainability and innovation. Her patents reflect her expertise and dedication to improving industrial processes.