David O Kazmer

Title: Innovation and Impact: The Patents of David O. Kazmer

Introduction

David O. Kazmer, based in North Andover, MA, is an accomplished inventor with a remarkable portfolio of 22 patents. His innovations focus primarily on advancements in polymer processing and injection molding technologies. Kazmer's work addresses key challenges in real-time monitoring and the efficient production of molded parts.

Latest Patents

Among his latest patents, one notable invention is the "Method and system for multivariate remote monitoring of polymer processing." This innovative approach tackles the complexities of real-time detection of process control variables, including pressure and temperature, in injection molding. Traditional sensors often struggle with placement within mold cavities, but Kazmer's solution features a self-powered multivariate sensor leveraging acoustic transmission. By utilizing an infrared thermal detector combined with a pressure sensor, the invention enables the determination of melt velocity and viscosity with high accuracy, all while maintaining the structural integrity of the mold. This advancement aims to achieve a success rate in injection molded parts production exceeding 90%.

Another significant patent is the "Methods for forming injected molded parts and in-mold sensors therefor." This patent outlines a comprehensive method for forming a molded part, which involves a mold with a cavity and a movable pin. The procedure includes biasing the movable pin to ensure contact with the moldable material during curing, while continuously monitoring its movement. A sensor integrated with the movable pin enhances the ability to monitor the forming process effectively.

Career Highlights

Throughout his career, Kazmer has worked with prominent organizations, including Synventive Molding Solutions, Inc. and the University of Massachusetts. His contributions extend beyond individual patents; they reflect a commitment to advancing the field of polymer science and engineering.

Collaborations

Kazmer has collaborated with distinguished professionals in his field, including Mark D. Moss and Mark Doyle. These partnerships have fostered a collaborative environment that drives innovation and pushes the boundaries of polymer processing technologies.

Conclusion

David O. Kazmer’s work continues to impact the landscape of polymer processing through his extensive patents and collaborations. With a focus on enhancing the efficiency and accuracy of injection molding, his innovations are paving the way for greater success in the production of molded parts. As industries evolve and demand for precision manufacturing increases, the relevance of Kazmer's inventions only grows, solidifying his status as a significant contributor to the field.