Location History:
- Ames, IA (US) (2017)
- Santa Fe, NM (US) (2019 - 2023)
Company Filing History:
4 out of 1,388 
1 out of 1,617 
Years Active: 2017-2023
Title: Ralph William McCallum: Innovator in Permanent Magnet Alloys and Calorimetry
Introduction
Ralph William McCallum is a notable inventor based in Santa Fe, NM (US). He has made significant contributions to the field of materials science, particularly in the development of permanent magnet alloys and advanced calorimetry techniques. With a total of 4 patents to his name, McCallum's work has implications for both economic and technological advancements.
Latest Patents
One of McCallum's latest patents is focused on permanent magnet alloys for gap magnets. This innovation provides Ce/Co/Cu permanent magnet alloys that include certain refractory metals, such as Ta and/or Hf, and optionally Fe. These alloys represent a more economically favorable alternative to Sm-based magnets, both in terms of material and processing costs, while retaining or improving magnetic characteristics useful for GAP MAGNET applications. Another significant patent is for a high command fidelity electromagnetically driven calorimeter. This apparatus includes an emitter that emits radio frequency radiation, an absorber that changes temperature based on emissions from the emitter, and sensors to measure the temperature difference between a sample and a reference coupled to the absorber.
Career Highlights
Throughout his career, McCallum has worked with reputable organizations, including the Iowa State University Research Foundation, Inc. and UT-Battelle, Inc. His work in these institutions has allowed him to further his research and development in innovative technologies.
Collaborations
McCallum has collaborated with notable colleagues such as Ryan T Ott and Lawrence L Jones. These partnerships have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Ralph William McCallum's contributions to the fields of permanent magnet alloys and calorimetry demonstrate his innovative spirit and commitment to advancing technology. His work continues to influence the industry and pave the way for future developments.
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.