Location History:
- St. Johns, MI (US) (1995)
- Hockessin, DE (US) (1993 - 2001)
- Wilmington, DE (US) (2010)
Company Filing History:
5 out of 47 
1 out of 2 
1 out of 832,718 Years Active: 1993-2010
Title: Innovations of James M. Shepard
Introduction
James M. Shepard is a notable inventor based in Hockessin, Delaware, with a significant contribution to the field of sodium carbonate recovery and purification. He holds a total of seven patents, showcasing his expertise and innovative approach in chemical processes.
Latest Patents
One of his latest patents focuses on the recovery of sodium carbonate from waste streams and impounded sodium carbonate decahydrate deposits. This process involves recovering sodium carbonate or other sodium-based chemicals from various sodium-bearing streams, including mine water and evaporative pond water. The method decarbonizes sodium bicarbonate-bearing streams to reduce their concentration, resulting in a liquor suitable for further processing into sodium carbonate decahydrate or sodium carbonate monohydrate. Another significant patent describes a method for producing modified sodium carbonate crystals for the production of sodium bicarbonate. This improved method purifies sodium carbonate from natural sources by treating it with a cationic compound, enhancing its reactivity for carbon dioxide uptake.
Career Highlights
Throughout his career, James M. Shepard has worked with prominent companies such as General Chemical Corporation and General Chemical Industrial Products, Inc. His work has significantly impacted the chemical industry, particularly in the area of sodium carbonate production and purification.
Collaborations
James has collaborated with notable professionals in his field, including Victor Eugene Braman and Michael J. Schunk. Their combined expertise has contributed to advancements in chemical processes and innovations.
Conclusion
James M. Shepard's contributions to the field of sodium carbonate recovery and purification highlight his innovative spirit and dedication to advancing chemical processes. His patents reflect a commitment to improving efficiency and sustainability in the industry.
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.