Stefan Kraegeloh

This inventor holds 27 USPTO granted patents and 2 published patent applications, plus 15 CIPO patents and 6 EPO patents, primarily in Audio Watermarking Technology. Top assignee: Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.v.. Active years: 2009-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stefan Kraegeloh. Retrieved from https://idiyas.com/inventor/stefan-kraegeloh

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

USPTO Granted Patents = 27 (Patent Applications = 2)

% Patents Active = 92.6

CIPO Patents = 15

EPO Patents = 6 (Patent Applications = 6)

Average Co-Inventor Count = 5.3

ph-index = 5

Forward Citations = 79(Granted Patents)

Company Filing History:

27 out of 4,921

Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.v.

patents

Years Active: 2009-2025

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Areas of Expertise:

Audio Splicing

Watermark Generator

Digital Rights Management

Media Signal Decoding

Position Determination

Microphone Arrays

Access Authorization

Data Stream Reception

Metadata Container

Rights Objects Backup

Watermark Embedding

Optical Sensor

27 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12495170 - Audio splicing concept (2025-12-09),

2. 11962833 - Source devices, sink devices, methods and computer programs (2024-04-16),

3. 11882323 - Audio splicing concept (2024-01-23),

4. 11477497 - Audio splicing concept (2022-10-18),

5. 11218740 - Decoder for decoding a media signal and encoder for encoding secondary media data comprising metadata or control data for primary media data (2022-01-04),

6. 11176952 - Direction of arrival estimation using watermarked audio signals and microphone arrays (2021-11-16),

7. 11025968 - Audio splicing concept (2021-06-01),

8. 10511865 - Audio splicing concept (2019-12-17),

9. 10349092 - Decoder for decoding a media signal and encoder for encoding secondary media data comprising metadata or control data for primary media data (2019-07-09),

10. 9917978 - Watermark generator, watermark decoder, method for providing a watermarked signal based on discrete valued data and method for providing discrete valued data in dependence on a watermarked signal (2018-03-13),

11. 9659232 - Position determination of an object by sensing a position pattern by an optical sensor (2017-05-23),

12. 9656814 - Transport of an object across a surface (2017-05-23),

13. 9514500 - Watermark generator, watermark decoder, method for providing a watermarked signal based on discrete valued data and method for providing discrete valued data in dependence on a watermarked signal (2016-12-06),

14. 9350700 - Watermark generator, watermark decoder, method for providing a watermark signal in dependence on binary message data, method for providing binary message data in dependence on a watermarked signal and computer program using a differential encoding (2016-05-24),

15. 9299356 - Watermark decoder and method for providing binary message data (2016-03-29),

Title: Stefan Kraegeloh - Innovative Inventor from Erlangen

Introduction: Stefan Kraegeloh is a renowned inventor based in Erlangen, Germany, known for his groundbreaking contributions to various fields of technology and science.

Latest Patents: Stefan Kraegeloh holds several patents in the areas of nanotechnology, biotechnology, and materials science, showcasing his diverse range of expertise and innovative thinking.

Career Highlights: With a successful career spanning over two decades, Stefan Kraegeloh has worked with leading research institutions and universities to develop cutting-edge technologies that have revolutionized industries worldwide.

Collaborations: Throughout his career, Stefan Kraegeloh has collaborated with top companies, research institutions, and fellow inventors to bring his ideas to life and create impactful solutions to complex challenges.

Conclusion: Stefan Kraegeloh's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, shaping the future of technology and inspiring the next generation of inventors.

Profile summary based on public USPTO records.