Zurich, Switzerland

Leo Den Hartog

This inventor holds 3 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Sonova Ag. Active years: 2021-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Leo Den Hartog. Retrieved from https://idiyas.com/inventor/leo-den-hartog

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

USPTO Granted Patents = 3 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.6

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2021-2023

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3 patents (USPTO):Explore Patents

Title: Innovations by Leo den Hartog in Hearing Aid Technology

Introduction

Leo den Hartog is a pioneering inventor based in Zurich, Switzerland, known for his contributions to hearing aid technology. With a total of three patents to his name, den Hartog has made significant strides in enhancing the functionality and user experience of hearing devices. His latest innovations reflect a deep understanding of auditory needs and a commitment to improving lives through technology.

Latest Patents

Among his notable patents, den Hartog has developed advanced hearing aid systems designed to elevate auditory experiences. His latest inventions include a hearing aid system and a method for operating such a system. This technology comprises a first hearing device intended for placement in the ear canal and a second device positioned nearby. Each device is equipped with a microphone, a signal processing unit, a loudspeaker, and a battery, allowing them to operate independently or in tandem. Notably, the second device can charge the battery of the first, offering greater convenience for users.

Career Highlights

Leo den Hartog's work mainly revolves around his role at Sonova AG, a prominent company in the hearing care industry. His innovations have contributed significantly to the company's mission to provide cutting-edge hearing solutions. His expertise and technical skills have resulted in patents that address real-world hearing challenges, exemplifying his dedication to making a difference in the lives of those with hearing impairments.

Collaborations

Throughout his career, den Hartog has collaborated with notable colleagues such as Markus Mueller and Hilmar Meier. Their combined efforts in research and development have fostered advancements in hearing technology, highlighting the importance of teamwork in the innovation process.

Conclusion

Leo den Hartog stands out as an influential inventor whose work in hearing aid technology continues to resonate within the industry. His innovative patents and collaborative spirit reflect a commitment to enhancing auditory solutions for users worldwide. As technology evolves, den Hartog's contributions remain vital in shaping the future of hearing care.

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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