Ralph A Franke

Title: Ralph A. Franke: Innovator in Nonwoven Sheet Products

Introduction

Ralph A. Franke is a notable inventor based in Richmond, VA (US). He has made significant contributions to the field of materials science, particularly in the development of nonwoven sheet products. With a total of 4 patents to his name, Franke's work has advanced the understanding and application of innovative materials.

Latest Patents

Franke's latest patents focus on nonwoven sheet products made from plexifilamentary film fibril webs. This invention relates to improved sheet products that exhibit high opacity and strength, along with a much wider range of porosity or Gurley Hill Porosity Values. The improved sheet products developed by Franke have considerably higher Gurley Hill Porosity Values than similar weight sheet products that undergo the same finishing treatments as prior known sheet materials. Additionally, his inventions allow for the creation of sheet products with much lower Gurley Hill Porosity Values than those of previous materials. The patents include numerous methods and data characterizing the webs and sheets that form these enhanced materials.

Career Highlights

Ralph A. Franke is associated with E.I. DuPont de Nemours and Company, a leading organization in the field of science and technology. His work at DuPont has allowed him to explore innovative solutions and contribute to advancements in material science.

Collaborations

Franke has collaborated with notable coworkers, including Larry Ray Marshall and Hyun Sung Lim. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Ralph A. Franke's contributions to the field of nonwoven sheet products exemplify the spirit of innovation. His patents reflect a commitment to enhancing material properties and expanding their applications. Through his work at E.I. DuPont de Nemours and Company, Franke continues to influence the industry with his inventive spirit.