Christian Griebel

This inventor holds 22 USPTO granted patents and 4 published patent applications, plus 12 CIPO patents and 18 EPO patents. Top assignee: Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.v.. Active years: 2013-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Christian Griebel. Retrieved from https://idiyas.com/inventor/christian-griebel

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

USPTO Granted Patents = 22 (Patent Applications = 4)

% Patents Active = 100.0

CIPO Patents = 12

EPO Patents = 18 (Patent Applications = 18)

Average Co-Inventor Count = 6.0

ph-index = 10

Forward Citations = 191(Granted Patents)

Company Filing History:

22 out of 4,921

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

patents

Years Active: 2013-2025

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22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12475903 - Audio encoder and bandwidth extension decoder (2025-11-18),

2. 12080300 - Audio encoder, audio decoder, method for encoding an audio information, method for decoding an audio information and computer program using a detection of a group of previously-decoded spectral values (2024-09-03),

3. 11741978 - Audio encoder and bandwidth extension decoder (2023-08-29),

4. 11705146 - Audio encoder and bandwidth extension decoder (2023-07-18),

5. 11670316 - Audio encoder and bandwidth extension decoder (2023-06-06),

6. 11664039 - Audio encoder and bandwidth extension decoder (2023-05-30),

7. 11646043 - Audio encoder and bandwidth extension decoder (2023-05-09),

8. 11631418 - Audio encoder and bandwidth extension decoder (2023-04-18),

9. 11626124 - Audio encoder and bandwidth extension decoder (2023-04-11),

10. 11594237 - Audio encoder and bandwidth extension decoder (2023-02-28),

11. 11443752 - Audio encoder, audio decoder, method for encoding an audio information, method for decoding an audio information and computer program using a detection of a group of previously-decoded spectral values (2022-09-13),

12. 10937437 - Audio encoder and bandwidth extension decoder (2021-03-02),

13. 10229696 - Audio encoder and bandwidth extension decoder (2019-03-12),

14. 9978380 - Audio encoder, audio decoder, method for encoding an audio information, method for decoding an audio information and computer program using a detection of a group of previously-decoded spectral values (2018-05-22),

15. 9633664 - Audio encoder, audio decoder, method for encoding and audio information, method for decoding an audio information and computer program using a modification of a number representation of a numeric previous context value (2017-04-25),

Title: Christian Griebel: A Visionary in the World of Inventions

Introduction:

Christian Griebel, based in Nuremberg, Germany, is a remarkable inventor known for his relentless pursuit of innovation and his dedication to pushing the boundaries of what is possible in the world of inventions. With 20 patents to his name, Griebel's work continues to inspire and shape the future of technology.

Latest Patents:

One of Griebel's latest patents is an "Audio encoder and bandwidth extension decoder" that showcases his expertise in audio signal processing. This invention includes a patch generator, a comparator, and an output interface, enabling the generation of high-quality output signals based on input audio signals.

Career Highlights:

Griebel is affiliated with Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V., a renowned research institution in Germany. His tenure at Fraunhofer has been marked by numerous groundbreaking inventions and contributions to the field of audio technology.

Collaborations:

Throughout his career, Griebel has collaborated with talented individuals in the industry, including coworkers Guillaume Fuchs and Frederik Nagel. These collaborations have led to the successful development of innovative technologies and solutions in the realm of audio processing.

Conclusion:

In conclusion, Christian Griebel's visionary approach to inventions and his commitment to innovation have solidified his position as a leading figure in the world of technology. His contributions continue to have a lasting impact, shaping the future of audio engineering and inspiring new generations of inventors.

Profile summary based on public USPTO records.