Forward Citations = 147

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5 inventors (with patents filed for the assignee):

Helge Fossan (2 out of 14 patents)

Jonathan M Benson (2 out of 2 patents)

Arild J Eikefjord (1 out of 2 patents)

4. Gunnar Naerheim (1 out of 1 patent)

5. Kurt Arnoy (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 5531769 - Truncated pulse defibrillator with flash tube switch (1996-07-02),

2. D326522 - Defibrillator (1992-05-26),

3. 5097830 - Defibrillator with reliability verification (1992-03-24),

4. 4823796 - Defibrillator circuit for producing a trapezoidal defibrillation pulse (1989-04-25),

Company Overview

Laerdal Manufacturing Corporation is a global leader in the design and manufacturing of medical equipment and devices for healthcare professionals. With over 70 years of experience in the industry, Laerdal is committed to developing innovative solutions to help save lives and improve patient outcomes. Their product range includes a wide variety of medical simulation tools, CPR training manikins, airway management devices, and other medical training equipment. Laerdal's mission is to help healthcare providers deliver high-quality care through education and simulation.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#219 in Portland, OR

#693 in Oregon

#60,641 in US

Portland, OR, United States of America

Laerdal Manufacturing Corporation

Forward Citations = 147

5 inventors:

Helge Fossan (2 out of 14 patents)

Jonathan M Benson (2 out of 2 patents)

Arild J Eikefjord (1 out of 2 patents)

4. Gunnar Naerheim (1 out of 1 patent)

5. Kurt Arnoy (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Laerdal Manufacturing Corporation. Retrieved from https://idiyas.com/company/laerdal-manufacturing

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

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]