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Vienna, Austria

Steyr-Daimler-Puch Ag

USPTO Granted Patents = 182

Trademarks = 6

Forward Citations = 2,061

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123 inventors (with patents filed for the assignee):

Ulrich Zedrosser (19 out of 24 patents)

Harald Schmidt (12 out of 26 patents)

Heribert Lanzer (11 out of 12 patents)

4. Josef Morell (9 out of 9 patents)

5. Otto Freudenschuss (8 out of 17 patents)

6. Tomas Visek (8 out of 8 patents)

7. Elmar Bilgeri (7 out of 17 patents)

8. Hans D Sommer (7 out of 7 patents)

9. Friedrich Aigner (6 out of 9 patents)

10. Anton Dolenc (6 out of 6 patents)

11. Franz Moser (6 out of 6 patents)

12. Peter Resele (6 out of 7 patents)

13. Gerhard Josef Fruhwirth (5 out of 6 patents)

14. Gerhard Skoff (5 out of 12 patents)

15. Assen Valev (5 out of 5 patents)

Core Competencies:

Fuel Injection System

Drive Unit

Vehicle Safety Mechanism

Hydraulic Actuator

Differential Transmission

Torque Divider

Wheel Suspension

Automatic Control

Firearm Safety Device

Liquid Friction Coupling

Firearm Trigger Mechanism

Motor Vehicle

182 patents: Sort by Forward Citations

1. 6400135 - Mounting for a wheel-speed sensor (2002-06-04),

2. 6394925 - Hydrostatic mechanical torque divider transmission with four areas (2002-05-28),

3. 6260298 - Pistol having a firing bolt safety device (2001-07-17),

4. 6257507 - Pump nozzle of a type with an open injection nozzle (2001-07-10),

5. 6205696 - Gun with detachable barrel mounting (2001-03-27),

6. 6199611 - Wheel carrier for motor vehicle with a tire-inflating system (2001-03-13),

7. 6178682 - Repeating rifle with semirigidly lockable bolt action and striking-pin safety (2001-01-30),

8. 6169950 - Method for controlling a vehicle drive unit having a continuously variable transmission (2001-01-02),

9. 6164180 - Container for belted ammunition (2000-12-26),

10. 6164000 - Repeating rifle with magazine adapter (2000-12-25),

11. 616400 - Repeating rifle with magazine adapter (2000-12-26),

12. 6131325 - Safety mechanism for rifles with a cylindrical breech (2000-10-17),

13. D430916 - Handgun (2000-09-12),

14. 6105510 - Folding table for the interior furnishing of vehicles (2000-08-22),

15. 6102791 - Cooling-air outlet for a vehicle (2000-08-15),

Company Overview

Steyr-Daimler-Puch AG, headquartered in Vienna, Austria, is a prominent player in the automotive technology sector. The company specializes in the development and manufacturing of advanced automotive components, including fuel injection systems, drive units, and vehicle safety mechanisms. Its expertise extends to hydraulic actuators, differential transmissions, torque dividers, and wheel suspension systems. Steyr-Daimler-Puch AG is committed to innovation in automatic control technologies, contributing significantly to the evolution of modern vehicles.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

182 Patents

#3 in Vienna

#18 in Austria

#4,589 in the World

Vienna, Austria

Steyr-Daimler-Puch Ag

Forward Citations = 2,061

123 inventors:

Ulrich Zedrosser (19 out of 24 patents)

Harald Schmidt (12 out of 26 patents)

Heribert Lanzer (11 out of 12 patents)

4. Josef Morell (9 out of 9 patents)

5. Otto Freudenschuss (8 out of 17 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Steyr-Daimler-Puch Ag. Retrieved from https://idiyas.com/company/steyr-daimler-puch-ag

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]

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