For the Inventor, By the Inventor

Enter assignee name

Tooz Technologies Gmbh

USPTO Granted Patents = 61

EPO Patents = 46

Trademarks = 1

Forward Citations = 126

Loading Chart...

Loading Chart...

50 inventors (with patents filed for the assignee):

Hans-Juergen Dobschal (24 out of 50 patents)

Karsten Lindig (18 out of 35 patents)

Guenter Rudolph (10 out of 30 patents)

4. Georg Michels (10 out of 16 patents)

5. Joerg Puetz (10 out of 14 patents)

6. Momchil Davidkov (7 out of 7 patents)

7. Ersun Kartal (7 out of 7 patents)

8. Matthias Hillenbrand (5 out of 15 patents)

9. Lisa Riedel (5 out of 5 patents)

10. Christoph Menke (4 out of 19 patents)

11. Kai Bartel (4 out of 5 patents)

12. Jens Prochnau (4 out of 13 patents)

13. Wolf Krause (4 out of 7 patents)

14. Holger Muenz (3 out of 23 patents)

15. Gerhard Kelch (3 out of 28 patents)

Core Competencies:

Augmented Reality

Smartglasses

Optical Systems

Spectacle Lenses

Imaging Optical Unit

Data Eyeglasses

Virtual Image

Display Devices

Optical Components

Eyeglass Lenses

Fresnel Structures

Optical Imaging

61 patents: Sort by Forward Citations

1. 12687726 - Display device (2026-07-21),

2. 12631908 - Measurement system for measuring a position of an eyebox of a virtual image and method for measuring a position of an eyebox of a virtual image (2026-05-19),

3. 12572030 - Spectacle lens for a display device which can be placed onto the head of a user and generates an image, and display device comprising such a spectacle lens (2026-03-10),

4. 12372736 - Device for mounting spherical optical components (2025-07-29),

5. 12306667 - System, method, computer program, mobile device and kit for operating a device with low computing power (2025-05-20),

6. 12306474 - Spectacle lens for a display device which can be placed on the head of a user and generates an image (2025-05-20),

7. 12228737 - Eyeglass lens for an optical imaging element, and augmented reality glasses (2025-02-18),

8. 12189124 - Optical system for generating a virtual image and method for producing an output coupling arrangement of an optical system (2025-01-07),

9. 12099188 - Optical system for generating a virtual image, and smartglasses (2024-09-24),

10. 11841558 - Spectacle lens for a display device which can be placed on the head of a user and generates an image (2023-12-12),

11. 11758115 - Method for the user-specific calibration of a display apparatus, wearable on the head of a user, for an augmented presentation (2023-09-12),

12. 11698534 - Eyeglass lens for an optical imaging element, and augmented reality glasses (2023-07-11),

13. 11697712 - Temporary protective lacquer optical element (2023-07-11),

14. 11693241 - Optical system for transmitting a source image (2023-07-04),

15. 11656385 - Freeform Fresnel surface, method for producing a freeform Fresnel surface and method for creating a construction dataset (2023-05-23),

Company Overview

Tooz Technologies GmbH, based in Aalen, Germany, specializes in the development of advanced augmented reality solutions. The company focuses on creating innovative smartglasses and optical systems that enhance user experiences through immersive virtual images. Their expertise extends to spectacle lenses and imaging optical units, positioning them at the forefront of display device technology. Tooz Technologies is dedicated to pushing the boundaries of augmented reality, making significant contributions to the field and enhancing the integration of digital information into everyday life.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

61 Patents

#4 in Aalen

#905 in Germany

#11,930 in the World

Tooz Technologies Gmbh

Forward Citations = 126

50 inventors:

Hans-Juergen Dobschal (24 out of 50 patents)

Karsten Lindig (18 out of 35 patents)

Guenter Rudolph (10 out of 30 patents)

4. Georg Michels (10 out of 16 patents)

5. Joerg Puetz (10 out of 14 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tooz Technologies Gmbh. Retrieved from https://idiyas.com/company/tooz-technologies

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

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]

Loading…