Company Filing History:
29 out of 167 
1 out of 10,754 
Years Active: 1998-2021
Title: Jerald W Darlington, Jr: Innovator in Foundry Waste Recovery and Binder Technologies
Introduction
Jerald W Darlington, Jr, based in Marengo, IL, is a prolific inventor with a remarkable portfolio of 30 patents. His innovative work primarily focuses on processes and materials that enhance efficiency and sustainability within the foundry industry. His contributions have paved the way for advancements in waste recovery and binding technologies.
Latest Patents
Among his latest patents, Darlington has developed a series of impactful processes. One such patent involves processes for recovering sand and active clay from foundry waste. This method is designed to reclaim clean sand and active clay, which is crucial for improving waste management practices in foundries. Another notable invention is the creation of lignite-based urethane resins with enhanced suspension properties and foundry sand binder performance. This invention comprises a leonardite-based polyurethane resin binder, designed for effective use in combination with foundry aggregate, such as sand. These binders are created in situ using a combination of humic substances, polymerizable polyols, isocyanates, and catalysts, significantly improving the binder performance and quality of the final products.
Career Highlights
Throughout his career, Darlington has made significant strides in the field of materials science, particularly by working with esteemed organizations such as Amcol International Corporation and BASF Aktiengesellschaft. His tenure at these companies has allowed him to leverage his expertise in developing innovative solutions for the foundry sector.
Collaborations
Darlington has collaborated with several accomplished professionals in his field, including Michael R Johnson and John Occhipinti. These partnerships have contributed to the successful development and patenting of many of his significant innovations.
Conclusion
Jerald W Darlington, Jr stands out as an influential inventor whose work has had a meaningful impact on foundry technology. With a solid foundation in recycling and binder composition, his patents are set to enhance efficiency and sustainability in industries reliant on foundry processes.
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.