Vienna, Austria

Marc Gielkens

This inventor holds 1 USPTO granted patent. Top assignee: U.S. Philips Corporation. Active years: 1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Marc Gielkens. Retrieved from https://idiyas.com/inventor/marc-gielkens-hd0vbytj

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 = 2.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1994

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Marc Gielkens

Introduction

Marc Gielkens is a notable inventor based in Vienna, Austria. He has made significant contributions to the field of technology, particularly in the area of recording and reproducing apparatuses. His work has been recognized for its innovative approach and practical applications.

Latest Patents

One of Marc Gielkens' key patents is for a recording and/or reproducing apparatus for a magnetic-tape cassette. This apparatus features a movable shutter designed to close access openings in the cassette. It includes a cassette holder for receiving the cassette and an actuating device that moves the shutter. Additionally, the apparatus has a movable cassette hold-down device that partially covers the upper wall of the cassette, enhancing its functionality.

Career Highlights

Marc Gielkens is associated with U.S. Philips Corporation, where he has contributed to various projects and innovations. His work in the company has helped advance technology in the audio and video recording sectors.

Collaborations

Marc has worked alongside his coworker Johann Veigl, contributing to the development of innovative technologies and solutions.

Conclusion

Marc Gielkens is a distinguished inventor whose work has had a lasting impact on the technology of recording devices. His innovative patent for a magnetic-tape cassette apparatus exemplifies his commitment to advancing the 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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