Location History:
- Coraopolis, PA (US) (1979 - 1981)
- Pittsburgh, PA (US) (1978 - 1984)
Company Filing History:
4 out of 4 
1 out of 424 
2 out of 832,761 Years Active: 1978-1984
Title: The Innovative Mind of Leonard Messer: Patents and Contributions in Coal Treatment
Introduction
Leonard Messer, an accomplished inventor based in Pittsburgh, PA, has made significant contributions to the field of coal treatment with a total of six patents to his name. His innovative approaches to reclaiming resources from coal treatment underflows and improving coal beneficiation processes showcase his commitment to advancing industrial practices while addressing environmental concerns.
Latest Patents
Leonard Messer's latest patent focuses on a method of reclaiming water and coal from coal treatment underflow. This inventive process allows both water and carbonaceous materials to be extracted from an aqueous slurry containing a high percentage of water. Key aspects of this patent include the specification that the particle size of the coal should be less than 150 microns for optimal reclamation. Messer's method integrates various components, such as high molecular weight flocculants and carefully formulated mixtures, to create a closed-loop system for coal washing plants, ensuring efficient water recirculation and minimizing waste.
Another standout patent is his in-line method for the beneficiation of coal, which combines wet pulverization with micro-agglomeration techniques. This inventive approach utilizes light and heavy oils to dissociate inorganic impurities and improve the quality of coal by forming a coal-in-oil combustible fuel. Such innovations are vital for enhancing energy efficiency and reducing environmental impact.
Career Highlights
Throughout his career, Leonard Messer has been associated with reputable companies such as American Minechem Corporation. His work has focused on advancing coal treatment technologies, aligning with the industry's needs for more sustainable and efficient practices.
Collaborations
Messer has worked alongside esteemed colleagues, including C Edward Capes and Allen E McIlhinney. Their collective efforts have been instrumental in developing practical solutions for enhancing coal processing methods and addressing the challenges faced by the industry.
Conclusion
Leonard Messer's contributions to the field of coal treatment through his innovative patents demonstrate his expertise and dedication to improving industrial practices. His methods not only emphasize resource recovery but also advocate for sustainable mining practices. As industries continue to seek environmentally friendly solutions, inventors like Messer play a crucial role in shaping the future of resource management.