David Freeman

Title: David Freeman: Innovator in Odor-Absorbing Materials

Introduction

David Freeman is a notable inventor based in Iowa City, IA (US). He has made significant contributions to the field of odor-absorbing materials, with a focus on creating innovative solutions for various applications. With a total of 2 patents, Freeman's work is paving the way for advancements in this niche area.

Latest Patents

Freeman's latest patents include a groundbreaking invention related to odor-absorbing materials and processes for their preparation and use. This invention features a slightly puffed, low-density, moisture-adsorbing, and odor-absorbing additive. It is produced from re-purposed spent carbon materials obtained from other processes. The product is particularly suitable as an addition to animal litters, with potential applications in human uses as well. The method includes a step of extruding a spent carbon mixture, which may optionally contain diatomaceous earth to obtain the additive. Additionally, the invention discloses de-germinated corn flour or grits that aid process flow and can serve as a substrate for the spent carbon materials.

Career Highlights

David Freeman is currently associated with Kent Pet Group, Inc., where he continues to innovate and develop new products. His work has garnered attention for its practical applications and environmental benefits.

Collaborations

Freeman collaborates with talented individuals such as Lin Wang and Thomas A Wiesner, contributing to a dynamic team focused on innovation.

Conclusion

David Freeman's contributions to the field of odor-absorbing materials demonstrate his commitment to innovation and sustainability. His work not only addresses practical needs but also showcases the potential for repurposing materials in creative ways.