Green Bay, WI, United States of America

Joseph D Wahlquist

This inventor holds 2 USPTO granted patents, plus 1 CIPO patent. Top assignee: Little Rapids Corporation. Active years: 1996-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Joseph D Wahlquist. Retrieved from https://idiyas.com/inventor/joseph-d-wahlquist-k2lqnqdo

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

Calculating rank

% Patents Active = 100.0


Average Co-Inventor Count = 3.0

ph-index = 2

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 1996-1998

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2 patents (USPTO):Explore Patents

Title: Joseph D Wahlquist: Innovator in Contaminant Removal Technology

Introduction

Joseph D Wahlquist is a notable inventor based in Green Bay, WI (US), recognized for his contributions to the field of contaminant removal technology. With a total of 2 patents, Wahlquist has developed innovative solutions aimed at improving the quality of fluids such as water and air.

Latest Patents

Wahlquist's latest patents include a paper filter designed for removing metal cations. This invention features disposable paper filters that are effective in eliminating contaminants from various fluids. Specific embodiments of the filter include both single-ply and multi-ply designs, which incorporate metal removal additives and halogen and organic contaminant removal additives during the manufacturing process. Additionally, Wahlquist has described special manufacturing methods for producing these composite filters, enhancing their effectiveness and usability.

Career Highlights

Wahlquist is currently employed at Little Rapids Corporation, where he continues to innovate and develop new technologies. His work focuses on creating practical solutions for environmental challenges, particularly in the area of fluid purification.

Collaborations

Wahlquist has collaborated with notable colleagues, including Theodore B Rydell and Gerald W Tumanic, contributing to a dynamic work environment that fosters innovation and creativity.

Conclusion

Joseph D Wahlquist stands out as a significant figure in the realm of contaminant removal technology, with his patents reflecting a commitment to improving environmental quality. His work at Little Rapids Corporation and collaborations with fellow inventors further underscore his impact in this vital field.

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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