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Baden, Switzerland

Alstom Technology Limited

USPTO Granted Patents = 1,386

% Expired Patents = 52.6

CIPO Patents = 39

EPO Patents = 650

Trademarks = 9

Forward Citations = 9,874

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1,574 inventors (with patents filed for the assignee):

Adnan Eroglu (36 out of 78 patents)

Timothy Albert Griffin (26 out of 41 patents)

Richard Carroni (25 out of 36 patents)

4. Alexander Anatolievich Khanin (23 out of 25 patents)

5. Peter Flohr (22 out of 23 patents)

6. David Reginald Trainer (20 out of 86 patents)

7. Christian Oliver Paschereit (19 out of 38 patents)

8. Urs Benz (19 out of 44 patents)

9. Jürgen Gerhard Hoffmann (18 out of 23 patents)

10. Wolfgang Kappis (18 out of 21 patents)

11. Mohamed Youssef Nazmy (18 out of 47 patents)

12. Matthias Hoebel (17 out of 32 patents)

13. Maxim Konter (16 out of 33 patents)

14. Max Hobelsberger (16 out of 17 patents)

15. Bruno Schuermans (15 out of 32 patents)

Core Competencies:

Circuit Breaker

High Voltage

DC/DC Converter

Solar Thermal Power

Electrical Apparatus

Power Transformers

Flue Gas Heat Recovery

Current Sensors

Voltage Source Converter

Photovoltaic Converter

Gas Insulated Substation

Ammonia Production

1,386 patents: Sort by Forward Citations

1. 11016517 - On-load tap-changer control method, excitation control system carrying out said control method and power excitation chain (2021-05-25),

2. 10288279 - Flue gas heat recovery integration (2019-05-14),

3. 10236785 - Apparatus and method for control of direct current transmission lines (2019-03-19),

4. 10191090 - Power transformers using optical current sensors (2019-01-29),

5. 10186389 - Current connection and/or cut-off device comprising permanent contacts with reduced wear (2019-01-22),

6. 10177706 - Method and device for regulating the supply of a photovoltaic converter (2019-01-08),

7. 10110142 - Balancing and/or discharge resistor arrangements (2018-10-23),

8. 10074988 - Observer based monitoring and control of submodules in modular multilevel converter (2018-09-11),

9. 10056209 - Medium- or high-voltage circuit breaker or isolator, provided with improved fixed contacts, and method of use (2018-08-21),

10. 10003257 - Converter (2018-06-19),

11. 9997312 - Circuit breaker comprising an insulating hollow tube (2018-06-12),

12. 9995285 - Method for operating a solar thermal power system with an economizer recirculation line (2018-06-12),

13. 9941690 - Disconnector for high voltage (2018-04-10),

14. 9941080 - Self-deicing lightweight conductor (2018-04-10),

15. 9906002 - Resistive element, RC module, and RC voltage divider for a high-voltage electrical substation insulated by a dielectric fluid (2018-02-27),

Company Overview

Alstom Technology Limited, based in Baden, Switzerland, specializes in high voltage technology, focusing on the development and manufacturing of advanced electrical apparatus. The company is known for its expertise in circuit breakers, power transformers, and DC/DC converters, contributing to the efficiency and reliability of electrical systems. Additionally, Alstom is involved in solar thermal power and flue gas heat recovery technologies, enhancing sustainable energy solutions. Its innovations in current sensors further support the evolving demands of the energy sector.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

1,386 Patents

#2 in Baden

#11 in Switzerland

#723 in the World

Baden, Switzerland

Alstom Technology Limited

Forward Citations = 9,874

1,574 inventors:

Adnan Eroglu (36 out of 78 patents)

Timothy Albert Griffin (26 out of 41 patents)

Richard Carroni (25 out of 36 patents)

4. Alexander Anatolievich Khanin (23 out of 25 patents)

5. Peter Flohr (22 out of 23 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Alstom Technology Limited. Retrieved from https://idiyas.com/company/alstom-technology

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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