Location History:
- Chicago, IL (US) (1977 - 1978)
- Terre Haute, IN (US) (1979 - 1985)
Company Filing History:
Years Active: 1977-1985
Title: The Innovative Contributions of John F. Kraemer in Foundry Technology
Introduction
John F. Kraemer, based in Terre Haute, IN, has made significant strides in the field of foundry technology, amassing a remarkable total of 19 patents throughout his career. His innovative work has helped advance the methods and materials used in creating durable and effective foundry molds and cores, transforming various industrial applications.
Latest Patents
Kraemer's most recent patents showcase his expertise and innovative approach. One notable patent is for a "Process for Preparing Olivine Sand Cores and Molds," which involves a hydrogel binder combining a metal silico-phosphate with a mixture of aluminum dihydrogen phosphate, water, and phosphoric acid as a hardener. This development presents a novel solution to enhancing mold quality and performance. Another significant patent is the "Foundry Mold and Core Composition," which includes a combination of foundry aggregate, binder, and hardener. In this invention, a linear metal polyphosphate or ammonium polyphosphate serves as the binder, while the hardener is phosphoric acid or a mixture of phosphoric acid and a source of polyvalent metal cations. These patents illustrate Kraemer's dedication to improving foundry practices and materials.
Career Highlights
Throughout his career, John F. Kraemer has worked with notable companies, including International Minerals & Chemical Corporation and Aristo Corporation. His experiences at these organizations have enabled him to refine his knowledge and skills in the foundry industry, ultimately leading to his successful patent applications and contributions to the field.
Collaborations
Kraemer has collaborated with esteemed colleagues such as Charles E. Seeney and Janis Ingebrigtsen. These partnerships have allowed for the exchange of ideas and expertise, further enhancing the technological advancements in foundry materials and processes.
Conclusion
John F. Kraemer's impressive portfolio of inventions and contributions to the foundry industry demonstrates his commitment to innovation. His patents not only address current challenges in foundry technology but also pave the way for future developments. With a strong foundation in research and collaboration, Kraemer continues to be a notable figure in advancing the capabilities of foundry processes and materials.
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.