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Schaffhausen, Switzerland

Avl Ag

USPTO Granted Patents = 42

Forward Citations = 1,567

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29 inventors (with patents filed for the assignee):

Hermann J Marsoner (23 out of 35 patents)

Otto S Wolfbeis (11 out of 30 patents)

Erich Kleinhappl (9 out of 24 patents)

4. Helmut List (7 out of 29 patents)

5. Herbert Kroneis (6 out of 13 patents)

6. Helmut Offenbacher (5 out of 15 patents)

7. Christoph Ritter (3 out of 15 patents)

8. Hellfried Karpf (3 out of 15 patents)

9. Fritz Fischer (3 out of 3 patents)

10. George E Fredericks (3 out of 7 patents)

11. Falko Skrabal (2 out of 13 patents)

12. Karl Harnoncourt (2 out of 8 patents)

13. Gerald Kirchmayer (2 out of 3 patents)

14. Alfred Leitner (2 out of 6 patents)

15. Marco J Leiner (2 out of 15 patents)

Core Competencies:

Optical Sensors

Biological Activity Detection

Analyzing Apparatus

Fluorescence Measurements

Electrochemical Measuring Devices

Ion-Sensitive Membrane Electrodes

Tumor Diagnosis

Concentration Determination

Liquid Sample Analysis

Electrolyte Concentration Sensors

Oxygen Content Measurement

Systolic Time Intervals

42 patents: Sort by Forward Citations

1. 5217875 - Method for detecting biological activities in a specimen and a device (1993-06-08),

2. 5114676 - Optical sensor for determining at least one parameter in a liquid or (1992-05-19),

3. 5108932 - Process for the quantitative determination of at least one parameter of (1992-04-28),

4. 5097834 - Process for determining parameters of interest in living organisms (1992-03-24),

5. 5091800 - Cover layer for optical ion sensors (1992-02-25),

6. 5080865 - One-way measuring element (1992-01-14),

7. 5074157 - Analyzing apparatus (1991-12-24),

8. 5066283 - Device for the withdrawal and storage of individual fluid fractions (1991-11-19),

9. 5039490 - Sensor element for determination of concentration of substances (1991-08-13),

10. 5032362 - Analyzing apparatus (1991-07-16),

11. 5032361 - Feeding device for introducing liquid or gaseous samples (1991-07-16),

12. 5017339 - Apparatus for measuring the components of a sample (1991-05-21),

13. 4965087 - Method of making a sensor element for fluorescence-optical measurements (1990-10-23),

14. 4927603 - Feeding device for introducing liquid or gaseous samples (1990-05-22),

15. 4917864 - Device for feeding an analyzing apparatus (1990-04-17),

AVL is the world's largest independent company for the development, simulation and testing of powertrain systems. Founded in 1948, AVL provides innovative solutions to automotive manufacturers and suppliers worldwide. With a global network of more than 11,500 employees and around 45 technical centers, AVL offers a comprehensive portfolio of advanced powertrain engineering solutions.

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

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USPTO Data Jan 1 1976 - Sep 22 2026

42 Patents

#15 in Schaffhausen

#328 in Switzerland

#16,315 in the World

Schaffhausen, Switzerland

Avl Ag

Forward Citations = 1,567

29 inventors:

Hermann J Marsoner (23 out of 35 patents)

Otto S Wolfbeis (11 out of 30 patents)

Erich Kleinhappl (9 out of 24 patents)

4. Helmut List (7 out of 29 patents)

5. Herbert Kroneis (6 out of 13 patents)

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