De Pere, WI, United States of America

Thomas Jay Landwehr

This inventor holds 10 USPTO granted patents and 4 published patent applications, plus 2 CIPO patents and 9 EPO patents. Top assignees: Ritesafety Products International, LLC, Ritesafety Products, Int'l., Product Solutions Int'l, LLC. Active years: 2014-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Thomas Jay Landwehr. Retrieved from https://idiyas.com/inventor/thomas-jay-landwehr

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

USPTO Granted Patents = 10 

% Patents Active = 80.0

 

 

Average Co-Inventor Count = 1.1

ph-index = 4

Forward Citations = 27(Granted Patents)


Location History:

  • Green Bay, WI (US) (2014 - 2016)
  • De Pere, WI (US) (2021)
  • DePere, WI (US) (2018 - 2022)

Company Filing History:


Years Active: 2014-2026

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10 patents (USPTO):Explore Patents

Title: Innovations by Thomas Jay Landwehr

Introduction

Thomas Jay Landwehr is an accomplished inventor based in DePere, WI (US). He holds a total of 10 patents that showcase his innovative contributions to the field of safety and utility tools. His work emphasizes user safety and efficiency, particularly in cutting instruments.

Latest Patents

Among his latest inventions is the Safety Knife, which features a blade that can be replaced while limiting access to the cutting edge. This design significantly reduces the risk of injury to users. The knife comprises a blade piece arranged between a guard and a fixation, along with an oblong knife body that includes a holder and a partly flat insert for securely holding the blade piece. The insert has rails on both sides, and the holder includes a depression for receiving the fixation, ensuring a safe and effective cutting tool.

Another notable patent is the Utility Knife with a Replacement Blade, which incorporates a system and method for determining the end of life of the blade. This utility knife features sensors that detect blade use and a communication unit that establishes a wireless connection to a cloud network. The data collected is processed using machine learning or artificial intelligence to determine reference values indicating when the blade needs replacement.

Career Highlights

Throughout his career, Thomas has worked with several companies, including Ritesafety Products International, LLC and Ritesafety Products, International. His experience in these organizations has contributed to his expertise in developing innovative safety products.

Collaborations

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Conclusion

Thomas Jay Landwehr's contributions to the field of safety and utility tools through his patents reflect his commitment to innovation and user safety. His inventions continue to influence the design and functionality of cutting instruments, making them safer and more efficient for users.

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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