This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignees: William Marsh Rice University, Betabatt, Inc.. Active years: 2002-2009.
Company Filing History:
2 out of 659 
1 out of 4 Years Active: 2002-2009
Title: Innovations of Paul S Engel
Introduction
Paul S Engel is a notable inventor based in Houston, Texas. He has made significant contributions to the field of materials science, particularly in the synthesis of radioactive materials and polymers. With a total of two patents to his name, Engel's work showcases his innovative approach to energy generation and material synthesis.
Latest Patents
Engel's latest patents include the "Synthesis of radioactive materials and compositions of same." This invention relates to the synthesis of radioactive materials, such as tritiated polymers, and an apparatus for generating electrical current from the nuclear decay process of these materials. One embodiment of this invention describes an energy cell designed to generate electrical current derived from particle emissions occurring within a radioactive material on the pore walls of a porous semiconductor. The radioactive material can be introduced into the energy cell through a wetting process.
Another significant patent is the "Synthesis of poly(propylene fumarate) by acylation of propylene glycol in the presence of a proton scavenger." This invention focuses on producing high molecular weight linear poly(propylene fumarate) with a relatively low polydispersity index. The method involves reacting fumaryl chloride and propylene glycol in the presence of potassium carbonate, which prevents acid by-products from catalyzing reactions at the fumarate double bond. The resulting bis(propyl fumarate) can be transesterified using conventional processing steps to yield a purer and higher molecular weight product than previously known techniques.
Career Highlights
Throughout his career, Engel has worked with esteemed institutions such as William Marsh Rice University and Betabatt, Inc. His work in these organizations has allowed him to further his research and development in innovative materials and energy solutions.
Collaborations
Engel has collaborated with notable colleagues, including Susan J Peter and Laura J Suggs. These partnerships have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Paul S Engel's contributions to the field of materials science and energy generation are noteworthy. His innovative patents reflect a commitment to advancing technology and improving energy solutions. Engel's work continues to inspire future innovations in the industry.