Company Filing History:
Years Active: 2008-2017
Title: Dana E Johnson: A Trailblazer in Cumene Production Technology
Introduction
Dana E Johnson, an esteemed inventor based in Hopkinton, Massachusetts, has made significant contributions to the field of chemical engineering through her innovative processes and patented technologies. With a total of four patents to her name, she is recognized for pioneering advancements in the production of cumene, a vital chemical compound used in various industries.
Latest Patents
Johnson's latest patents focus on a novel process for producing cumene. The first patent describes a method involving the alkylation of benzene with a C3 alkylating agent in the presence of an alkylation catalyst. This process yields an alkylation effluent that contains cumene along with alkylaromatic compounds heavier than cumene. Notably, Johnson's technique also includes the recovery of cumene from the effluent, while the remaining byproduct stream is efficiently separated into useful fractions. In her second patent, she further improves the production process by utilizing a feed stream containing benzene combined with isopropanol or a mixture of isopropanol and propylene. This innovative approach employs a molecular sieve catalyst from the MCM-22 family and operates under carefully controlled alkylation conditions to maximize cumene yield.
Career Highlights
Throughout her career, Dana E Johnson has held notable positions at respected companies, such as Stone & Webster, Inc. and Badger Licensing LLC. Her work at these organizations highlights her expertise and her commitment to advancing chemical production methodologies.
Collaborations
Johnson's inventive journey has also been enhanced through collaborations with distinguished colleagues, including Shyh-Yuan Henry Hwang and Chung-Ming Chi. These partnerships have fostered innovative ideas and shared insights, contributing to Johnson's successful patent portfolio.
Conclusion
In summary, Dana E Johnson stands out as a prominent inventor in the realm of cumene production. Her innovative processes and collaborative spirit have made a lasting impact on the chemical industry, and her patents continue to serve as valuable resources for companies seeking to enhance their production capabilities. Her work exemplifies the importance of innovation and collaboration in driving advancements in technology.
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.