Company Filing History:
Years Active: 2004-2009
Title: The Innovations of Donald J Hejna
Introduction
Donald J Hejna is a notable inventor based in Bemidji, MN (US). He has made significant contributions to the field of wood-based products, particularly focusing on enhancing their resistance to pests and fungi. With a total of 6 patents, Hejna's work reflects a commitment to innovation and sustainability in material science.
Latest Patents
One of Hejna's latest patents is for termite resistant and fungal resistant oriented strand board and methods for manufacturing. This invention provides wood-based panels, such as OSB or plywood, that are resistant to both termites and fungi, along with methods for their production. Another significant patent involves a wood-based product treated with a silicone-containing material and dianion, which enhances the durability of the product. This invention includes a wood-based product with outer surfaces treated to improve resistance, along with methods for manufacturing such products.
Career Highlights
Throughout his career, Donald J Hejna has worked with Potlatch Corporation, where he contributed to the development of innovative wood products. His experience in the industry has allowed him to apply his inventive skills to real-world applications, benefiting both manufacturers and consumers.
Collaborations
He has collaborated with notable individuals such as Thomas G Herion and Bruce Trebnick, further enhancing the impact of his inventions through teamwork and shared expertise.
Conclusion
Donald J Hejna's contributions to the field of wood-based products demonstrate his innovative spirit and dedication to improving material performance. His patents reflect a forward-thinking approach to addressing challenges in the industry.