This inventor holds 6 USPTO granted patents. Top assignee: Ccdi Composites, Inc.. Active years: 2017-2022.
Company Filing History:
Years Active: 2017-2022
Title: Dennis Sherlin: Innovator in Composite Downhole Tools
Introduction
Dennis Sherlin is a notable inventor based in Hacienda Heights, CA (US). He has made significant contributions to the field of composite downhole tools, holding a total of 6 patents. His innovative designs focus on enhancing the performance and reliability of downhole equipment used in various applications.
Latest Patents
Among his latest patents are two groundbreaking inventions. The first is titled "High strength connection for composite sleeve and composite mandrel and related methods." This patent describes a composite downhole tool, such as a frac plug or a bridge plug, featuring a composite sleeve surrounding a composite mandrel. The design includes an overlapping section between the two components, reinforced by one or more shear pins to prevent interlaminate shear. The shear pins are further secured against rotation by overlapping with a lip of a ring.
The second patent is "Resin system for composite downhole frac plug and bridge plug tools and related methods." This invention introduces a new resin blend, referred to as a hybrid resin. The blend consists of an effective amount of benzoxazine resin or its derivatives mixed with epoxy resin, phenolic resins, and other thermosetting polymers in varying ratios. This innovative resin system aims to improve the performance of downhole tools.
Career Highlights
Dennis Sherlin has established himself as a key figure in the development of advanced composite materials for downhole applications. His work at Ccdi Composites, Inc. has been instrumental in pushing the boundaries of technology in this field. His patents reflect a commitment to innovation and a deep understanding of the challenges faced in downhole operations.
Collaborations
Throughout his career, Dennis has collaborated with talented individuals such as Frederick A Good, III and Steven Koon Hung Sim. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Dennis Sherlin's contributions to the field of composite downhole tools demonstrate his innovative spirit and dedication to advancing technology. His patents not only enhance the performance of downhole equipment but also pave the way for future innovations in the industry.