Gunnar Asplund

This inventor holds 60 USPTO granted patents and 4 published patent applications, plus 10 CIPO patents and 42 EPO patents, primarily in Electric Power Conversion (CPC class B60L). Top assignees: Abb Technology Ag, Asea Brown Boveri Ab, Elways Ab. Active years: 1980-2018.

USPTO Granted Patents = 60 (Patent Applications = 4)

% Patents Active = 81.7

CIPO Patents = 10 (Patent Applications = 1)

EPO Patents = 42 (Patent Applications = 49)

Average Co-Inventor Count = 1.5

ph-index = 11

Forward Citations = 616(Granted Patents)

Forward Citations (Not Self Cited) = 589(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Ludvika, SE (1980 - 2014)
Solna, SE (2012 - 2018)

Company Filing History:

Asea Brown Boveri Inc.

patents

Years Active: 1980-2018

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Areas of Expertise:

High Voltage DC

Electric Vehicles

Power Converter

Voltage Source Converter

Semiconductor Switches

Battery Charging

Overload Protection

Modular Converter

HVDC Transmission

Cleansing Means

Electric Power Plant

Fault Protection

60 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10052959 - Weatherproof track and contact for electrical feeding of road vehicles (2018-08-21),

2. 9208979 - High voltage DC breaker apparatus (2015-12-08),

3. 9199541 - System adapted for one or more electrically propellable vehicles (arm-shaped contact means) (2015-12-01),

4. 9162577 - System adapted for one or more electrically propellable vehicles (contact means) (2015-10-20),

5. 9035486 - System adapted for one or more electrically propellable vehicles (detector arrangement) (2015-05-19),

6. 9024421 - Connection arrangement for semiconductor power modules (2015-05-05),

7. 8875857 - System adapted for one or more electrically propellable vehicles (a snow plough arrangement) (2014-11-04),

8. 8867241 - Method of upgrading a plant for transmitting electric power and such a plant (2014-10-21),

9. 8851253 - System adapted for one or more electrically propellable vehicles (battery charging arrangement) (2014-10-07),

10. 8851252 - System adapted for one or more electrically propellable vehicles (cleansing means) (2014-10-07),

11. 8830636 - High voltage DC switchyard with semiconductor switches (2014-09-09),

12. 8794410 - System adapted for one or more vehicles, which may be driven forward electrically (2014-08-05),

13. 8776970 - System adapted for one or more electrically propellable vehicles (letting water pass by electrical conductors) (2014-07-15),

14. 8776969 - Overload restriction in system for electrical vehicles (2014-07-15),

15. 8763774 - System adapted for one or more electrically propellable vehicles (rail structure) (2014-07-01),

Sure, here is an article about Gunnar Asplund:

Title: Gunnar Asplund - A Visionary Inventor Shaping a Sustainable Future

Introduction:

Gunnar Asplund, a pioneering inventor based in Solna, SE, has left an indelible mark on the global technological landscape with his dedication to innovation and passion for creating a sustainable future. With an impressive portfolio of 56 patents, Asplund is recognized for his ingenuity and forward-thinking approach to technological advancements.

Latest Patents:

1. Weatherproof track and contact for electrical feeding of road vehicles: Asplund's innovative patent involves a contact device designed to supply electric voltage to electric motors in vehicles traversing road sections. The device is adaptable and includes mechanisms for mechanical and electrical interaction with the electric conductor in the track.

2. High voltage DC breaker apparatus: This patent showcases Asplund's expertise in creating a high voltage DC breaker apparatus capable of breaking fault currents in high voltage DC conductors effectively. The apparatus combines semiconductor devices with a mechanical DC breaker for efficient fault current interruption.

Career Highlights:

Having worked at Abb Technology AG and Asea Brown Boveri AB, Asplund has honed his skills and expertise in the field of technological innovation. His contributions to these renowned companies have been instrumental in driving progress and shaping the future of sustainable technology.

Collaborations:

Throughout his career, Asplund has collaborated with industry experts such as Björn Jacobson and Krister Nyberg. These collaborations have led to the development of groundbreaking technologies and have fostered a culture of innovation and collaboration within the industry.

Conclusion:

In conclusion, Gunnar Asplund stands as a visionary inventor whose relentless pursuit of innovation and commitment to sustainability have established him as a trailblazer in the realm of technological advancements. His patents and collaborations reflect his passion for creating a better future through cutting-edge solutions and transformative inventions.