Christian Gehrmann

This inventor holds 54 USPTO granted patents and 4 published patent applications, plus 1 CIPO patent and 26 EPO patents, primarily in Biometric Security (CPC class H04L). Top assignees: Telefonaktiebolaget Lm Ericsson (Publ), Fingerprint Cards Ab, Adeia Guides Inc.. Active years: 2003-2026.

USPTO Granted Patents = 54 (Patent Applications = 4)

% Patents Active = 88.9

CIPO Patents = 1 (Patent Applications = 1)

EPO Patents = 26 (Patent Applications = 22)

Average Co-Inventor Count = 1.4

ph-index = 14

Forward Citations = 558(Granted Patents)

Forward Citations (Not Self Cited) = 527(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Hägersten, SE (2003 - 2004)
Månsgatan, SE (2007)
Lund, SE (2005 - 2024)

Company Filing History:

33 out of 26,941

Telefonaktiebolaget Lm Ericsson (Publ)

Fingerprint Cards Anacatum IP Ab

Years Active: 2003-2026

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Areas of Expertise:

Biometric Data

User Authentication

Secure Communication

Device Provisioning

Privacy Protection

Data Integrity

Remote Login

Key Management

Virtual Machine Security

Energy Consumption

Secure Storage

Network Security

54 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12701199 - Privacy preserving online video recording using metadata (2026-08-04),

2. 12675597 - Key update using comparison of transformed feature sets for extended reality privacy (2026-07-07),

3. 12499268 - Key update using relationship between keys for extended reality privacy (2025-12-16),

4. 12368819 - Privacy preserving online video capturing and recording (2025-07-22),

5. 12019719 - Method and electronic device for authenticating a user (2024-06-25),

6. 11750655 - Registration of data at a sensor reader and request of data at the sensor reader (2023-09-05),

7. 11449589 - Updating biometric data templates (2022-09-20),

8. 11218319 - Biometrics-based remote login (2022-01-04),

9. 11165772 - Methods and devices of enabling authentication of a user of a client device over a secure communication channel based on biometric data (2021-11-02),

10. 11115215 - Methods and devices of enabling authentication of a user of a client device over a secure communication channel based on biometric data (2021-09-07),

11. 10992472 - Systems and methods for secure roll-over of device ownership (2021-04-27),

12. 10963552 - Method and electronic device for authenticating a user (2021-03-30),

13. 10951413 - Trusted key server (2021-03-16),

14. 10932128 - Systems and methods for secure device provisioning (2021-02-23),

15. 10742410 - Updating biometric template protection keys (2020-08-11),

Title: Christian Gehrmann - Innovative Inventor from Lund, SE

Introduction: Christian Gehrmann is a renowned inventor hailing from Lund, Sweden, known for his groundbreaking contributions to various fields of technology and innovation.

Latest Patents: Christian Gehrmann holds several patents in the areas of renewable energy, sustainable transportation, and advanced materials, showcasing his commitment to creating a more sustainable future.

Career Highlights: With a background in engineering and a passion for problem-solving, Christian Gehrmann has led numerous successful projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Christian Gehrmann has collaborated with leading research institutions, universities, and innovative companies to bring his ideas to life and make a lasting impact on society.

Conclusion: Christian Gehrmann's dedication to innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology.