This inventor holds 1 USPTO granted patent. Top assignee: Gkn Automotive Gmbh. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Sergio Armentia and Electric Motor Cooling Innovation.
Introduction
Sergio Armentia is an inventor associated with Zumaia, Spain, and GKN Automotive GmbH. His patent work addresses rotor design and cooling for electric excited synchronous motors.
Latest Patents
Armentia is associated with 1 patent: “Rotor Assembly for an Electric Excited Synchronous Motor (EESM).” The invention describes a rotor shaft with an axial bore and radial bores that deliver cooling fluid to openings in the rotor core. Axial channels carry the fluid toward outlets at both ends of the core, where fluid guide elements direct it to circumferential escape openings positioned between adjacent winding ends. This arrangement is designed to guide cooling fluid through the rotor assembly and support thermal management.
Career Highlights
The available information connects Armentia’s patent activity with GKN Automotive GmbH. His disclosed invention focuses on fluid routing within an electric motor rotor.
Collaborations
The listed coworkers associated with Armentia are Jon García Urbieta and Iñigo García Sierra. The provided information does not specify their roles in the patent or their working relationship with him.
Conclusion
Sergio Armentia’s documented patent contribution concerns a rotor assembly that channels cooling fluid through an electric excited synchronous motor, reflecting an engineering focus on motor design and thermal management.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile