For the Inventor, By the Inventor

Enter assignee name

Villeurbanne, France

Supergrid Institute

USPTO Granted Patents = 32

% Expired Patents = 9.4

EPO Patents = 53

Forward Citations = 14

Loading Chart...

Loading Chart...

45 inventors (with patents filed for the assignee):

Bruno Luscan (7 out of 9 patents)

Abdelkrim Benchaib (7 out of 13 patents)

Alberto Bertinato (5 out of 5 patents)

4. Kosei Shinoda (4 out of 4 patents)

5. Jing Dai (4 out of 4 patents)

6. Xavier Guillaud (4 out of 4 patents)

7. Pierre Legendre (4 out of 4 patents)

8. Bertrand Raison (4 out of 4 patents)

9. Pascal Tixador (4 out of 4 patents)

10. Yang Yang (4 out of 5 patents)

11. Valentin Costan (3 out of 3 patents)

12. Gilney Damm (3 out of 3 patents)

13. Françoise Lamnabhi-Lagarrigue (3 out of 3 patents)

14. Paul Vinson (3 out of 4 patents)

15. Wolfgang Grieshaber (3 out of 14 patents)

Core Competencies:

High-Voltage Direct Current

Power Generation

Dynamic Response

Electrical Transmission

Superconducting Limiter

Fault Identification

Electrical Insulation

Modular Converter

Power Flow Control

Underwater Connection

Control Method

Cut-off Device

32 patents: Sort by Forward Citations

1. 12719257 - Device and method for disconnecting a high-voltage direct electric current with a fuse, and oscillating-current overload system (2026-08-25),

2. 12620917 - Water turbine power generation system and control method for providing improved dynamic response to major power setpoint variations (2026-05-05),

3. 12489314 - Electricity generation system comprising a water turbine with improved dynamic response (2025-12-02),

4. 12316123 - Power transfer system between an AC network and a reversible hydraulic turbine (2025-05-27),

5. 12283809 - Cutoff device for high-DC-voltage electric current with plasma tube (2025-04-21),

6. 12160111 - Method for controlling an electrical transmission network (2024-12-03),

7. 12146924 - Method for monitoring an electrical power transmission system and an associated device (2024-11-19),

8. 12142394 - Electrical insulation material and manufacturing process (2024-11-12),

9. 12132316 - Method for controlling an electrical transmission network (2024-10-29),

10. 12117479 - Transient based method for identifying faults in a high / medium voltage electric power transmission system (2024-10-15),

11. 12106914 - Induction-controlled switch having a vacuum bulb for reducing vibrations (2024-10-01),

12. 11961663 - Superconducting current limiting dipole, comprising at least four superconducting cables (2024-04-16),

13. 11910729 - Superconducting current limiter with electroconductive spacer (2024-02-20),

14. 11824346 - Current cut-off device for high-voltage direct current with adaptive oscillatory circuit, and control method (2023-11-21),

15. 11798763 - Current cut-off device for high-voltage direct current with resonator and switching (2023-10-24),

Company Overview

Supergrid Institute is a research and innovation organization based in Villeurbanne, France, specializing in the development of advanced technologies for electrical grids. The institute focuses on enhancing the efficiency and reliability of energy transmission systems, particularly in the context of renewable energy integration. Its expertise spans various domains, including smart grids, energy storage, and power electronics, contributing to the transition towards sustainable energy solutions in Europe and beyond.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

32 Patents

#5 in Villeurbanne

#683 in France

#20,697 in the World

Villeurbanne, France

Supergrid Institute

Forward Citations = 14

45 inventors:

Bruno Luscan (7 out of 9 patents)

Abdelkrim Benchaib (7 out of 13 patents)

Alberto Bertinato (5 out of 5 patents)

4. Kosei Shinoda (4 out of 4 patents)

5. Jing Dai (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Supergrid Institute. Retrieved from https://idiyas.com/company/supergrid-institute

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]

Loading…