Seattle, WA, United States of America

Paul H Wierenga

This inventor holds 2 USPTO granted patents and 2 published patent applications. Top assignee: Primex Technologies, Inc.. Active years: 2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Paul H Wierenga. Retrieved from https://idiyas.com/inventor/paul-h-wierenga

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

USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 2

Forward Citations = 50(Granted Patents)


Company Filing History:


Years Active: 2000

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2 patents (USPTO):Explore Patents

Title: The Innovative Mind of Paul H. Wierenga

Introduction

Paul H. Wierenga, an inventive force based in Seattle, WA, has made significant contributions to the field of fire safety with his groundbreaking patents. With two patents to his name, Wierenga has demonstrated a commitment to improving safety protocols through innovation.

Latest Patents

Wierenga's latest invention, the Dual Stage Fire Extinguisher, is designed to tackle fire hazards in a unique manner. This dual-stage system initially delivers a sufficient amount of an inerting agent to extinguish flames. Once the fire is out, the second stage delivers a different volume of the inerting agent to suppress any potential re-ignition. By utilizing a dual-stage approach, the system effectively reduces the weight of the inerting media, making it particularly suitable for applications in the aviation industry, such as in engine nacelles and cargo dry bays.

Career Highlights

Wierenga's career has been marked by his innovative spirit at Primex Technologies, Inc. He has dedicated his expertise to developing safety systems that harness advanced technology to protect lives and property. His work not only highlights his engineering capabilities but also reflects his understanding of real-world applications for his inventions.

Collaborations

Throughout his career, Paul H. Wierenga has collaborated with esteemed colleagues such as Robert M. Mitchell and Randel L. Hoskins. Together, they contribute to fostering an environment of innovation and technological advancement at Primex Technologies, Inc.

Conclusion

Paul H. Wierenga stands out as an innovator in the field of fire safety. His dual-stage fire extinguisher patent is a testament to his ability to marry innovative design with practical application, particularly in critical areas such as aviation safety. As he continues his journey in invention and innovation, Wierenga is sure to make even greater strides in enhancing the safety measures we rely on today.

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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