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Koeniz, Switzerland

Haag-streit Ag

USPTO Granted Patents = 40

EPO Patents = 15

Trademarks = 13

Forward Citations = 483

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60 inventors (with patents filed for the assignee):

Lucio Robledo (10 out of 10 patents)

Hansruedi Widmer (6 out of 6 patents)

Peter Stalder (5 out of 5 patents)

4. André Huber-Meznaric (3 out of 3 patents)

5. Christian Zoss (3 out of 3 patents)

6. Jörg Breitenstein (3 out of 3 patents)

7. Gerd Ulbers (3 out of 3 patents)

8. Franz Papritz (3 out of 4 patents)

9. Theodor Wolf (3 out of 3 patents)

10. Jörg Wagner (2 out of 2 patents)

11. Philippe Cattin (2 out of 8 patents)

12. Pascal Kesselring (2 out of 2 patents)

13. Christian Schlaeppi (2 out of 2 patents)

14. Ernst Rindlisbacher (2 out of 2 patents)

15. Joerg Breitenstein (2 out of 2 patents)

40 patents: Sort by Forward Citations

1. 12323712 - Image exposure techniques for ophthalmic microscope devices (2025-06-03),

2. 12298129 - Optical coherence tomography system for ophthalmology (2025-05-13),

3. 12279818 - Ophthalmologic microscope with at least one controlled manual degree of freedom (2025-04-21),

4. 12150708 - Device and method for determining the orientation of an ophthalmologic microscope device (2024-11-26),

5. 11382504 - OCT system and OCT method (2022-07-12),

6. 11272837 - Method for performing a movement correction when measuring eyes, and measurement system (2022-03-15),

7. 11236986 - OCT system and OCT method (2022-02-01),

8. 11193754 - OCT system and OCT method (2021-12-07),

9. D935619 - Optical device (2021-11-09),

10. 11009337 - Calibration of an interferometer (2021-05-18),

11. 10595723 - Measuring method (2020-03-24),

12. 10330461 - Calibration of an interferometer (2019-06-25),

13. 10201271 - Eye measurement (2019-02-12),

14. 9375140 - Topograph (2016-06-28),

15. 9301682 - Eye examination apparatus with digital image output (2016-04-05),

Haag-Streit AG is a leading manufacturer and provider of ophthalmic instruments and equipment. With a history of over 160 years, the company is known for its innovative and high-quality products. Their product range includes slit lamps, visual field analyzers, surgical microscopes, and much more. Haag-Streit AG is committed to improving the lives of patients and supporting eye care professionals with cutting-edge technology and reliable solutions.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

40 Patents

#1 in Koeniz

#330 in Switzerland

#16,544 in the World

Koeniz, Switzerland

Haag-streit Ag

Forward Citations = 483

60 inventors:

Lucio Robledo (10 out of 10 patents)

Hansruedi Widmer (6 out of 6 patents)

Peter Stalder (5 out of 5 patents)

4. André Huber-Meznaric (3 out of 3 patents)

5. Christian Zoss (3 out of 3 patents)

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