Company Filing History:
27 out of 1,194 
11 out of 14 
4 out of 4 
Years Active: 1989-2017
Title: Michael T. Sheehan: Innovator in Block Copolymer Technology
Introduction
Michael T. Sheehan, based in Corpus Christi, Texas, is an accomplished inventor known for his significant contributions in the field of block copolymers. With a remarkable portfolio of 47 patents, he has been at the forefront of innovations that impact various applications in materials science.
Latest Patents
Among the latest patents attributed to Michael T. Sheehan are two notable innovations. The first patent pertains to "Substantially Symmetrical 3-Arm Star Block Copolymers." This invention involves a composition of matter featuring a substantially symmetrical 3-arm star block copolymer that includes a central core and diblock copolymer arms with distinct inner and outer blocks. His second recent patent focuses on the "Preparation, Purification, and Use of High-X Diblock Copolymers." This invention is aimed at enhancing the preparation and purification processes of high-X diblock copolymers, which consist of two polymer segments that exhibit significantly different interaction parameters, making them suitable for directed self-assembly applications.
Career Highlights
Throughout his career, Michael has worked with prominent companies, including Hoechst Celanese Corporation and DuPont Electronic Polymers. His work at these companies has enabled him to refine his expertise in polymer science and contribute to advancements in the industry.
Collaborations
Michael's innovative journey has been complemented by collaborations with esteemed colleagues including James R. Sounik and William W. Wilkison III. Together, they have contributed to pioneering research and advancements in polymer technologies that have significant implications for various applications.
Conclusion
Michael T. Sheehan is a distinguished inventor whose work in block copolymers continues to push the boundaries of material science. His extensive patent portfolio and collaborative efforts highlight his invaluable contributions to innovations that hold the potential to transform industries.
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.