Warren E Dammann

Title: Warren E. Dammann and Substrate Treatment Innovation.

Introduction

Warren E. Dammann is an inventor associated with Eden Prairie, Minnesota, and Donaldson Company, Inc. His patent work concerns substrate treatments and their potential use in treated materials and filters.

Latest Patents

Dammann is credited with 1 patent, titled “Substrate Treatments.” The technology describes treating substrate surfaces or fibers, including through exposure to ultraviolet (UV) radiation. A treated surface may form a pattern or gradient alongside untreated areas. The patent also describes treated areas with a higher roll-off angle for a 50 μL water droplet when immersed in toluene than untreated areas. UV exposure can be applied using methods such as masks, lenses, waveguides, or reflectors, and varying the radiation intensity can create a treatment gradient.

Career Highlights

Dammann’s listed work is connected to Donaldson Company, Inc., a company known for filtration technologies. His patent focuses on surface modification approaches that may support the development of treated substrates and filters.

Collaborations

Stephen K. Sontag and Daniel L. Tuma are identified as Dammann’s coworkers. Their shared professional connection is associated with Donaldson Company, Inc.

Conclusion

Warren E. Dammann’s patent describes UV-based substrate treatments that can create patterned or graded surfaces, contributing to innovation in treated materials and filtration.