Company Filing History:
3 out of 54 
1 out of 9 Years Active: 1990-2002
Title: The Innovative Contributions of William J Zeman
Introduction
William J Zeman, an inventive mind located in Janesville, WI, has made significant strides in the field of chemistry, focusing primarily on the development of innovative compounds and processes. With a total of four patents to his name, Zeman has demonstrated his commitment to advancing chemical technology and improving product formulations.
Latest Patents
Among his latest patents, Zeman's work on "Quaternary compounds, compositions containing them, and uses thereof" stands out. He has developed a process for creating a particulate water-dispersible, free-flowing fabric softening product. This innovation involves the addition of up to 15 percent by weight of a polyoxyalkylene derivative to a fatty acid derived bis(alkylamidoalkyl)amine derived quaternary salt. This unique combination allows for the effective atomization of the fabric softening agent using conventional equipment, resulting in a desirable, water-dispersible powder that enhances fabric care products.
Career Highlights
Throughout his career, William J Zeman has held key positions at notable companies such as Sherex Chemical Company and the Goldschmidt Chemical Corporation. His work in these institutions has allowed him to collaborate on various projects aimed at enhancing chemical formulations and advancing innovative solutions in the industry.
Collaborations
During his tenure in the chemical field, Zeman has worked alongside talented professionals such as Craig Poffenberger and Yvonne D R Deac. Together, they have contributed to the development of groundbreaking products and technologies that continue to influence the chemical sector.
Conclusion
William J Zeman's contributions to innovation in chemistry reflect his dedication to advancing product performance and sustainability. His patents signify important advancements, showcasing his ability to address practical challenges in the industry. As he continues to innovate, Zeman remains a noteworthy figure in the landscape of chemical engineering.