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In a patent filed on February 11, 2025 with the U.S Patent Office, Nike has shown interest in incorporating some incredibly complex systems into its future footwear that could include “fluid movement controllers and adjustable foot support pressure.” The exhaustive 133-page document outlines everything from “fluid flow transfer systems” to “user input button features” and “electronic communication features.”
The filing comes during a flurry of patent filings on February 11 from the Oregon-based shoe brand—33 in total—that range from shoe designs to outsoles to sandals, shirts, unusual socks, and more.
While it’s not uncommon for a brand as large, and technologically active, to apply for dozens of patents for future projects, the depth of the “Active Fluid Control Systems” patent is notable, as is the introduction of an internally powered system that would actively control the fit and function of a shoe.
In this case, Nike’s patent is focusing on fluid flow to adjust support in the shoe’s sole.
The largest patent filing on Nike’s busy day includes schematics for the overall look and design of the possible shoe, including where the systems might be placed, how they could work, how they could be powered, and more.
The patent also shows a bottom look at the unusual outsole, as well as an X-ray view of where the systems (and their connections) could be situated to control support via fluid chambers.
Interestingly, the schematics also show a unique design that would provide a connection between the shoe and an external power source when at rest.
The document goes into great detail on every aspect of the design, including pumping systems, foot support systems, pressure sensors, geartrains, and even smaller concepts like seals, flow rates, and more.
Outside Run has reached out to Nike for comment, but has not heard back as of this writing. Check back for more as the story is updated.