Appleton, WI, United States of America

Joseph Edward Feldhausen

This inventor holds 20 USPTO granted patents and 1 published patent application, plus 2 CIPO patents and 5 EPO patents, primarily in Welding Technology. Top assignees: Illinois Tool Works Inc., The Miller Group, Ltd.. Active years: 1997-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Joseph Edward Feldhausen. Retrieved from https://idiyas.com/inventor/joseph-edward-feldhausen

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

USPTO Granted Patents = 20 

% Patents Active = 100.0


 

Average Co-Inventor Count = 3.2

ph-index = 6

Forward Citations = 139(Granted Patents)


Company Filing History:


Years Active: 1997-2026

Loading Chart...
Loading Chart...
Loading Chart...
Areas of Expertise:
Welding Power
Voltage Sensing
Wire Feeder
Weld Cell System
Preheating Power
Gas Connector
Remote Welding
Gouging Operations
Umbilical Cord
Die Cast Housing
Engine Driven Welder
Strain Protection
20 patents (USPTO):Explore Patents

Title: Joseph Edward Feldhausen: A Pioneer in Welding Technology

Introduction

Joseph Edward Feldhausen is an esteemed inventor based in Appleton, Wisconsin, who has made significant contributions to the field of welding technology. With an impressive portfolio of 19 patents, Feldhausen has consistently pushed the boundaries of innovation to improve welding processes and systems.

Latest Patents

Among his most notable inventions are methods and apparatuses designed to control welding power and preheating power. One of his latest patented systems includes power conversion circuitry that outputs welding-type power to a weld circuit and preheating power to a preheater. This system is equipped with control circuitry that allows users to select from multiple weld schedules, each specifying a unique combination of welding-type and preheating output power. Another important patent involves a weld cell system with communication capabilities, enhancing the efficiency of providing welding-type power through innovative communication means.

Career Highlights

Throughout his career, Joseph Feldhausen has held significant roles in several prominent companies, including Illinois Tool Works Inc. and The Miller Group, Ltd. His work in these organizations has had a lasting impact on the advancements in welding technology, driven by his commitment to research and development.

Collaborations

Feldhausen has collaborated with notable individuals in the industry, including coworkers such as James Francis Rappl and Jeffery Ray Ihde. These partnerships have fostered a collaborative environment that has been instrumental in the successful development of his patented technologies.

Conclusion

Joseph Edward Feldhausen remains a vital figure in the welding technology sector, showcasing how innovative thinking can lead to significant advancements. His contributions have not only resulted in numerous patents but have also paved the way for more efficient and effective welding solutions. With his continuous pursuit of innovation, Feldhausen exemplifies the potential of what can be achieved through dedication and ingenuity in the field of inventions.

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]
Loading…