Stefan G Thorburn

This inventor holds 20 USPTO granted patents and 1 published patent application and 16 EPO patents, primarily in Power Systems Engineering. Top assignees: Abb Research Ltd., Abb Schweiz Ag, Abb Technology Ag. Active years: 2010-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stefan G Thorburn. Retrieved from https://idiyas.com/inventor/stefan-g-thorburn

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 20 (Patent Applications = 1)

% Patents Active = 65.0

EPO Patents = 16 (Patent Applications = 14)

Average Co-Inventor Count = 2.4

ph-index = 4

Forward Citations = 54(Granted Patents)

Location History:

Västeras, SE (2011)
Vasteras, SE (2010 - 2016)
Västerås, SE (2012 - 2019)

Company Filing History:

Years Active: 2010-2026

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Areas of Expertise:

Marine Vessels

Alkaline Electrolyzer

Power Transfer

HVDC Control

Photovoltaic System

Thermoelectric Generator

Energy Conversion

Magnetic Flux Control

Electrical Protection

Dynamic Compensator

Damping Oscillations

Transmission Line Control

20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12619260 - Auto-docking of marine vessels (2026-05-05),

2. 12384059 - Method for assembling and/or disassembling alkaline electrolyzer units of a hydrogen producing plant (2025-08-12),

3. 12305297 - Alkaline electrolyzer arrangement (2025-05-20),

4. 10181726 - Power transfer between phases in a transformer (2019-01-15),

5. 9640995 - Apparatus and method for transmission line control (2017-05-02),

6. 9601926 - Multi terminal HVDC control (2017-03-21),

7. 9513650 - Method in an electric power system, controller, computer programs, computer program products and electric power system (2016-12-06),

8. 9312696 - Method and associated transmission system (2016-04-12),

9. 8775835 - Method in a controller controlling a dynamic compensator, a controller, computer programs and computer program products (2014-07-08),

10. 8718086 - Method for communication in a HVDC power transmission system, controller unit and computer program product (2014-05-06),

11. 8643323 - Photovoltaic system (2014-02-04),

12. 8569909 - Method and arrangement to control an AC system (2013-10-29),

13. 8472156 - Method and device for supervising the sensitivity of a protection function (2013-06-25),

14. 8304957 - Thermomagnetic generator device and energy converting method (2012-11-06),

15. 8183736 - Device and method for converting energy (2012-05-22),

Title: **Innovations of Inventor Stefan G. Thorburn**

Introduction

Stefan G. Thorburn is a notable inventor hailing from Västerås, Sweden, recognized for his significant contributions to the field of electrical engineering. With a remarkable portfolio of 17 patents, he has made strides in improving the efficiency and functionality of power systems.

Latest Patents

Among his latest innovations, Thorburn developed a groundbreaking method for power transfer between phases in a transformer. This technology involves an AC power transformer that features primary and secondary windings for at least two AC phases. It includes a core designed for both phases and a control unit that efficiently transfers power from the first phase to the second while ensuring that the sum of the phase vectors remains substantially zero.

Additionally, Thorburn has crafted an apparatus and method for transmission line control, which consists of a converter with both AC and DC sides. This device operates through a switch connected to a transmission line and a load, along with an energy storage device on the DC side. In its dual operating modes, the apparatus can significantly enhance the energy management capabilities of transmission lines by manipulating energy storage currents.

Career Highlights

Throughout his career, Stefan G. Thorburn has been affiliated with prominent companies, including ABB Research Ltd. and ABB Technology Ltd. His work at these institutions has contributed to advancements in power technologies, allowing him to translate complex theoretical concepts into practical applications.

Collaborations

During his professional journey, Thorburn has collaborated with notable colleagues such as Gunnar Russberg and Mikael Dahlgren. These partnerships have fostered valuable exchange of ideas and innovative solutions within the electrical engineering domain.

Conclusion

Stefan G. Thorburn's contributions to electrical engineering through his patents not only highlight his inventive spirit but also underscore the importance of his work in the energy sector. His inventions are poised to influence future technologies and drive the evolution of efficient power systems.

Profile summary based on public USPTO records.