Company Filing History:
3 out of 52 
1 out of 49 Years Active: 2002-2014
Title: Gerald Dean Erdman: Innovator in Paper Technology and Chemical Reactions
Introduction
Gerald Dean Erdman is a notable inventor based in Reading, PA (US), recognized for his contributions to the fields of paper technology and chemical reactions. With a total of 4 patents, Erdman has made significant advancements that enhance the quality and efficiency of various industrial processes.
Latest Patents
Erdman's latest patents include a "PCC filler composition for improved printability of supercalendered papers." This invention involves a method of blending fine precipitated calcium carbonate (PCC) filler with larger PCC, resulting in improved porosity and printability of supercalendered paper. The fine PCC can be ultrafine, which is blended with other fillers, including commercial and experimental PCC and clays. The ultrafine PCC has a specific surface area of about 20 m²/g and an average agglomerate size ranging from 0.4 to 1.1 microns.
Another significant patent is the "Method and apparatus for continuous gas liquid reactions." This invention improves the contact between a liquid and a reactant gas by moving the liquid in a serpentine path through individual chambers in an elongated tank or reactor. Reactant gas is introduced into the liquid as it moves through the tank, enhancing the efficiency of the reaction process.
Career Highlights
Throughout his career, Erdman has worked with prominent companies such as Minerals Technologies Inc. and Specialty Minerals Inc. His work has focused on developing innovative solutions that address industry challenges and improve product quality.
Collaborations
Erdman has collaborated with notable individuals in his field, including David Lee Smith and Harry John Huhn, III. These collaborations have contributed to the advancement of his inventions and the successful implementation of his patented technologies.
Conclusion
Gerald Dean Erdman is a distinguished inventor whose work has significantly impacted the paper and chemical industries. His innovative patents demonstrate his commitment to enhancing product quality and efficiency through advanced technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.