Location History:
- Boulder, CO (US) (2016)
- Greenwood, CO (US) (2017)
Company Filing History:
2 out of 4,631 
1 out of 3,389 
1 out of 867 
Years Active: 2016-2017
Title: Sarah M. Hoyt: Innovations in Hydroxycarboxylic Acid Dehydration
Introduction
Sarah M. Hoyt, an accomplished inventor based in Greenwood, Colorado, has made significant contributions to the field of chemical engineering with her innovative patents. With two patents to her name, she has focused on enhancing the processes involved in producing high-purity chemicals, particularly those related to hydroxycarboxylic acids.
Latest Patents
Hoyt's latest patents demonstrate her expertise in the dehydration of beta-hydroxy acids. One notable patent is for the “Ammonium bisulfate catalyzed dehydration of beta-hydroxy acids.” This invention outlines a method where hydroxycarboxylic acids, such as 3-hydroxypropionic acid, are transformed into unsaturated carboxylic acids like acrylic acid utilizing a catalyst comprising ammonium bisulfate. This innovative approach effectively reduces issues associated with traditional processes that rely on sulfuric acid, such as excessive acid consumption and recovery challenges.
Her second patent pertains to “3-hydroxypropionic acid compositions.” This patent details methods and systems for producing high-purity 3-hydroxypropionic acid from aqueous mediums, including fermentation broths. The purification process involves flash evaporation, allowing for vaporization of 3-HP at elevated temperatures without its conversion to acrylic acid. This invention holds potential for integration with downstream processes for producing various chemical and consumer products.
Career Highlights
Throughout her career, Sarah has worked with prominent companies such as Dow Global Technologies LLC and Rohm and Haas Company. Her experiences in these organizations have undoubtedly shaped her understanding of chemical processes and innovation, allowing her to contribute significantly to her field.
Collaborations
In her pursuit of innovation, Hoyt has collaborated with notable colleagues like Raymond P. Roach and Robert Tengler. These partnerships have facilitated the exchange of ideas and have contributed to the successful development of her patents.
Conclusion
Sarah M. Hoyt is a remarkable inventor whose work has advanced the field of chemical engineering. Her patents not only illustrate her innovative spirit but also address crucial challenges in the dehydration of hydroxycarboxylic acids. As her career continues to unfold, the impact of her inventions on the industry will undoubtedly be significant and far-reaching.
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.