Company Filing History:
Years Active: 1988
Title: Leonard E. Lowrie: Innovator in Pulp Refining Technology
Introduction
Leonard E. Lowrie is an inventor known for his contributions to the field of pulp refining technology. He has developed innovative methods that enhance the efficiency of mechanical pulp processing. His work primarily focuses on improving the quality of pulp through advanced refining techniques.
Latest Patents
Leonard E. Lowrie holds a notable patent titled "Interstage Treatment Of Mechanical Pulp." This invention describes a two-stage pulp refining system where the fibrous material from the first stage refiner is treated with an alkaline bleaching solution. The process occurs between refining stages at a temperature range of 32-96°C and at a consistency of 15-25% on an oven dry basis. The material is subsequently diluted, pressed to a consistency of at least 20%, and then processed through the second stage refiner. Despite his innovative work, he currently has 1 patents.
Career Highlights
Leonard E. Lowrie is associated with North Pacific Paper Corporation, where he applies his expertise in pulp refining. His role at the company has allowed him to contribute significantly to advancements in the industry. His innovative approaches have the potential to improve production efficiency and product quality.
Collaborations
Leonard has worked alongside William L. Duncan, a fellow innovator in the field. Their collaboration has likely fostered the exchange of ideas and techniques that enhance their respective contributions to pulp refining technology.
Conclusion
Leonard E. Lowrie's work in pulp refining technology showcases his commitment to innovation and efficiency in the industry. His contributions, particularly in the interstage treatment of mechanical pulp, highlight the importance of advanced techniques in improving production processes.