Company Filing History:
Years Active: 2006-2014
Title: The Innovative Contributions of Karl A. Parfrey in Houston, TX
Introduction
Karl A. Parfrey, a distinguished inventor based in Houston, Texas, has made significant contributions to the field of engineering with a total of nine patents to his name. His innovative spirit and technical expertise have led to groundbreaking advancements in wellbore and composite materials, demonstrating the critical role of innovation in modern industry.
Latest Patents
Among Parfrey's latest patents are remarkable designs that enhance functionality and efficiency in engineering applications. One of his notable inventions is the "Seal Assembly for a Casing Hanger." This innovative seal assembly features a pair of split rings held together by a threaded fastener. The design allows for torqueing the fastener to axially compress one of the rings, achieving a secure sealing engagement with the wellbore casing wall and the inner wall of the wellhead housing. The inclusion of support grommets, which project into the compressible ring, establishes a sealing interface that significantly improves reliability. Additionally, O-rings line the inner circumferences of the support grommets to ensure airtight seals during assembly.
Another groundbreaking invention by Parfrey is the "Thick-Walled Composite Tubular and Method of Making." This patent outlines a method for forming a tubular from composite materials, incorporating layers of fibers and epoxy resin. The arrangement of axially and hoopwise fibers enhances the structural integrity of the tubular, effectively distributing hoop stress and minimizing stress concentrations. This innovation is pivotal for the manufacturing of robust and efficient composite materials.
Career Highlights
Karl A. Parfrey is proud to contribute his talents at Vetco Gray Inc., where his work in engineering and innovation continues to create impact. His deep understanding of material science and practical applications has made him a valuable asset to the company, and his patents reflect his commitment to advancing technology in the industry.
Collaborations
Throughout his career, Parfrey has collaborated with esteemed colleagues, including Gary L. Galle and Justin M. Whitehead. These partnerships have fostered an environment of creativity and innovation, resulting in the successful development of various projects and patents. Together, they exemplify the power of teamwork in the pursuit of technological advancement.
Conclusion
Karl A. Parfrey's inventive contributions have undoubtedly advanced the fields of engineering and materials science. His innovative patents continue to influence industry standards and practices. With ongoing dedication to research and development, Parfrey further cements his legacy as a key figure in the realm of innovation.
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.