Company Filing History:
9 out of 4,547 
3 out of 15,458 
2 out of 7 
Years Active: 2016-2025
Title: John M. Gregoire: Pioneering Innovations in Semiconductor Technology and Catalysis
Introduction
John M. Gregoire is a prominent inventor based in Sierra Madre, California, known for his contributions to the fields of catalysis and semiconductor technology. With a total of nine patents to his name, Gregoire has significantly advanced the scientific community's understanding and application of materials used in energy conversion and storage.
Latest Patents
Among John M. Gregoire's latest inventions is a groundbreaking patent for an oxygen evolution reaction catalyst. This catalyst is characterized as a ternary metal oxide containing manganese, specifically represented by MnSbO in the rutile crystal phase and MMnO where M can be one of several elements including Calcium, Nickel, Strontium, Zinc, Magnesium, Barium, or Cobalt, with specific composition ratios. Additionally, he has developed a semiconductor suitable for use in photoanodes. This innovative composition features an n-type semiconductor where a portion incorporates the crystal structure of the compound FeWO, which consists of iron and tungsten. This semiconductor is pivotal for creating photoanodes with a light-absorbing layer, contributing to the efficiency of solar fuels generators.
Career Highlights
Throughout his career, Gregoire has collaborated with esteemed institutions, including the California Institute of Technology and the University of California. His work at these prestigious organizations has had a lasting impact on research in material sciences, emphasizing the significance of innovative advances in energy technologies.
Collaborations
John M. Gregoire has worked alongside notable colleagues such as Santosh K. Suram and Jian Jin, contributing to the collaborative spirit of research that drives innovation in materials science. Their joint efforts highlight the interdisciplinary approach required for profound advancements in technology and its applications.
Conclusion
John M. Gregoire's contributions to innovation through his patents and collaborative projects position him as a key figure in the advancement of catalysis and semiconductor technology. His work not only enhances scientific understanding but also paves the way for more efficient and sustainable energy solutions in the future.
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