Portland, OR, United States of America

John R Emoto-Tisdale

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Sawstop, Holding LLC. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John R Emoto-Tisdale. Retrieved from https://idiyas.com/inventor/john-r-emoto-tisdale

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 8.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of John R. Emoto-Tisdale

Introduction: John R. Emoto-Tisdale, based in Portland, Oregon, is an accomplished inventor known for his contributions to the field of power saw technology. With a total of three patents to his name, he has made significant advancements in creating safer and more efficient tools for woodworkers and manufacturers.

Latest Patents: One of John’s notable inventions is a patented table saw featuring an advanced elevation mechanism. This innovative design allows users to raise or lower the saw blade with precision and ease. The mechanism incorporates a handwheel connected to a rotatable shaft, along with a universal joint assembly comprising a driving yoke, a coupling yoke, and a driven yoke. This assembly is mounted on a threaded shaft that enables smooth adjustments to the blade height, significantly enhancing user control and safety.

Career Highlights: John R. Emoto-Tisdale currently works at SawStop Holding LLC, a company renowned for its groundbreaking safety technology in table saws. His role has been instrumental in developing innovative solutions that prioritize user safety while maintaining high performance in cutting applications.

Collaborations: Throughout his career, John has had the opportunity to collaborate with skilled professionals like Andrew E. Engel and Curt M. Kemper. These partnerships have fostered a collaborative environment that cultivates creativity and the development of cutting-edge inventions in the industry.

Conclusion: John R. Emoto-Tisdale exemplifies the spirit of innovation in the power tool industry. His contributions, particularly with his patented table saw design, continue to shape the future of woodworking technology, making it safer and more efficient for users everywhere.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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