Company Filing History:
Years Active: 1983-2002
Title: Innovations of James A. Hagquist
Introduction
James A. Hagquist is a notable inventor based in Saint Paul, MN (US). He has made significant contributions to the field of foamable compositions, holding a total of 8 patents. His work focuses on developing innovative materials that can be used in various applications, particularly in structural repairs.
Latest Patents
Hagquist's latest patents include a foamable composition exhibiting instant thixotropic gelling. This invention relates to a foamable composition comprising at least two parts. The first part includes a polyol, a thixotropic gelling agent, a blowing agent, a urethane reaction catalyst, and an isocyanurate reaction catalyst. The second part consists of at least one isocyanate. This composition can be foamed under water and maintains consistent wet and dry foam densities. Additionally, he has developed a foaming urethane composition and methods for using such compositions. This invention also addresses the repair of structural members with defects, such as spike holes left after spike removal from railroad ties during maintenance.
Career Highlights
Throughout his career, Hagquist has worked with prominent companies, including H.B. Fuller Licensing & Financing Inc. and H.B. Fuller Company. His experience in these organizations has allowed him to refine his expertise in foamable compositions and their applications.
Collaborations
Hagquist has collaborated with notable individuals in his field, including Albert M. Giorgini and Stanley B. LaBelle. These collaborations have contributed to the advancement of his innovative work.
Conclusion
James A. Hagquist is a distinguished inventor whose contributions to foamable compositions have had a significant impact on structural repair methods. His innovative patents and collaborations highlight his dedication to advancing technology in this field.
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.