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Baden, Switzerland

Asea Brown Boveri Ag

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USPTO Granted Patents = 410

Trademarks = 2

Forward Citations = 4,698

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536 inventors (with patents filed for the assignee):

Jakob Keller (14 out of 19 patents)

Hans Wettstein (11 out of 39 patents)

Erhard Friedrich Liebig (10 out of 39 patents)

4. Bernhard Weigand (10 out of 28 patents)

5. Hans Ulrich Frutschi (9 out of 28 patents)

6. Horst Gruning (9 out of 23 patents)

7. Lukas Zehnder (8 out of 19 patents)

8. Alexander Beeck (8 out of 25 patents)

9. Josef Bättig (7 out of 17 patents)

10. Francisco Leonardo Blangetti (7 out of 20 patents)

11. Reinhold Bayerer (7 out of 10 patents)

12. Roger Suter (6 out of 15 patents)

13. Mohamed Youssef Nazmy (6 out of 47 patents)

14. Osvin Gaupp (6 out of 11 patents)

15. Stephan Hepner (6 out of 6 patents)

Core Competencies:

Gas Turbine

Cooling Systems

Combustion Chamber

Burner Arrangement

Turbomachines

Power Plants

Turbine Blade

Electrical Machines

High-Voltage Systems

Thermal Management

Ignition Appliances

Friction Connections

410 patents: Sort by Forward Citations

1. 6441407 - Gate controlled thyristor driven with low-inductance (2002-08-27),

2. 6432162 - Process for melting ashes, slags or glass (2002-08-13),

3. 6416281 - Method and arrangement for cooling the flow in radial gaps formed between rotors and stators of turbomachines (2002-07-09),

4. 6390805 - Method of preventing flow instabilities in a burner (2002-05-21),

5. 6385023 - Reclosing apparatus for auxiliary systems (2002-05-07),

6. 6370863 - Method of operating a gas-turbine chamber with gaseous fuel (2002-04-16),

7. 6361835 - Iron aluminide coating and method of applying an iron aluminide coating (2002-03-26),

8. 6345236 - Method for detecting installation and/or calibration errors in a plurality of signal output units of one or more partial-discharge measurement systems (2002-02-05),

9. 6343474 - Cooling passage of a component subjected to high thermal loading (2002-02-05),

10. 6342828 - Resistor which is designed in the form of a column and is resistant to high current in particular a varistor on a metal-oxide base, and method for producing such a resistor (2002-01-29),

11. 6322353 - Ignition appliance for a heat generator (2001-11-27),

12. 6318961 - Axial turbine (2001-11-20),

13. 6312218 - Sealing arrangement (2001-11-06),

14. 6311760 - Method and apparatus for casting directionally solidified article (2001-11-06),

15. 6308511 - Method and device for cooling guide vanes in a gas turbine plant (2001-10-30),

Company Overview

Asea Brown Boveri AG, headquartered in Baden, Switzerland, specializes in advanced gas turbine technology and related systems. The company focuses on the development and manufacturing of components such as combustion chambers, burner arrangements, and turbine blades, which are essential for efficient power generation. With expertise in cooling systems and turbomachines, ABB plays a significant role in enhancing the performance and reliability of power plants, contributing to the global energy landscape through innovative solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

410 Patents

#5 in Baden

#45 in Switzerland

#2,291 in the World

Baden, Switzerland

Asea Brown Boveri Ag

Forward Citations = 4,698

536 inventors:

Jakob Keller (14 out of 19 patents)

Hans Wettstein (11 out of 39 patents)

Erhard Friedrich Liebig (10 out of 39 patents)

4. Bernhard Weigand (10 out of 28 patents)

5. Hans Ulrich Frutschi (9 out of 28 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Asea Brown Boveri Ag. Retrieved from https://idiyas.com/company/asea-brown-boveri-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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