Company Filing History:
Years Active: 2002-2005
Title: Dean R. Hellwig: Innovator in Polymerization Processes
Introduction
Dean R. Hellwig is a notable inventor based in Racine, Wisconsin, recognized for his contributions to the field of polymer chemistry. He holds a total of four patents, showcasing his innovative approach to polymerization and esterification processes. His work has significantly impacted the development of water-based compositions and surfactants.
Latest Patents
One of Dean R. Hellwig's latest patents is focused on a continuous bulk polymerization and esterification process. This process involves continuously charging a reaction zone with ethylenically unsaturated acid-functional monomers and alkanols with more than 11 carbon atoms. The method ensures an average residence time of less than 60 minutes while maintaining optimal temperatures to produce a polymeric product. This product is utilized in various applications, including emulsions and dispersions, which are essential in industries such as coatings and surfactants. Another significant patent involves a high-temperature continuous polymerization and condensation process, which prepares polymeric products by combining radically-polymerizable monomers with modifying agents. This innovative approach enhances the efficiency and effectiveness of polymer production.
Career Highlights
Throughout his career, Dean R. Hellwig has worked with prominent companies such as Johnson Polymer, Inc. and S. C. Johnson Commercial Markets, Inc. His experience in these organizations has allowed him to refine his expertise in polymer chemistry and contribute to various innovative projects.
Collaborations
Dean has collaborated with notable colleagues, including Kevin M. Andrist and John E. Blasko. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in polymer technology.
Conclusion
Dean R. Hellwig's innovative work in polymerization processes has made a significant impact on the industry. His patents reflect a commitment to advancing polymer chemistry and developing practical applications for various industries.
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.