This inventor holds 2 USPTO granted patents and 5 published patent applications and 1 EPO patent. Top assignees: Raytheon Technologies Corporation, Rtx Corporation. Active years: 2021-2023.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2021-2023
Title: The Innovative Contributions of Stephen D Doll
Introduction
Stephen D Doll is a notable inventor based in Ponte Vedra, FL (US). He has made significant contributions to the field of gas turbine technology, holding a total of 2 patents. His work focuses on enhancing the performance and efficiency of turbine blades, which are critical components in gas turbine engines.
Latest Patents
Doll's latest patents include innovative designs that address both strength and weight considerations in turbine blades. The first patent, titled "Turbine Blade Neck Pocket," introduces a localized thickening of the neck pocket of the turbine blade. This design meets strength requirements while minimizing the overall weight of the blade. A convex spline is strategically positioned within the suction side neck pocket adjacent to the leading edge, thereby increasing the blade's strength.
The second patent, "Ceramic Matrix Composite Rotor Blade Attachment and Method of Manufacture Therefor," outlines a comprehensive process for manufacturing a composite rotor blade. This process involves creating an oversized root region, fixturing the blade into a machining fixture, and machining V-notches into the oversized root region. The method ensures precision in the attachment of the rotor blade, enhancing its performance and durability.
Career Highlights
Throughout his career, Stephen D Doll has worked with prominent companies in the aerospace and defense sectors. Notably, he has been associated with Raytheon Technologies Corporation and RTX Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in turbine technology.
Collaborations
Doll has collaborated with several talented individuals in his field, including Michael G McCaffrey and Karl A Mentz. These collaborations have contributed to the advancement of technology in gas turbine engines.
Conclusion
Stephen D Doll's contributions to turbine technology through his patents and career experiences highlight his role as an influential inventor. His innovative designs continue to impact the efficiency and performance of gas turbine engines.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile