Lars Liljestrand

This inventor holds 23 USPTO granted patents and 1 published patent application, plus 2 CIPO patents and 19 EPO patents, primarily in Electric Power Distribution. Top assignees: Abb Schweiz Ag, Abb Ab, Abb Technology Ag. Active years: 1990-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Lars Liljestrand. Retrieved from https://idiyas.com/inventor/lars-liljestrand

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

Calculating rank

USPTO Granted Patents = 23 (Patent Applications = 1)

% Patents Active = 82.6

CIPO Patents = 2

EPO Patents = 19 (Patent Applications = 20)

Average Co-Inventor Count = 3.2

ph-index = 7

Forward Citations = 184(Granted Patents)

Location History:

Vaster.ang.s, SE (1990 - 2000)
Västeräs, SE (2001)
Västerås, CH (2014)
Vasteras, SE (2006 - 2018)
Västerås, SE (2002 - 2021)

Company Filing History:

Years Active: 1990-2021

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Areas of Expertise:

Motor-Driven Vacuum Circuit Breaker

Three-Phase Circuit Breaker

Electric Power Distribution Switchgear

Passive Electronic Fuse

Transformer Arrangement

Multi-Terminal Surge Arrester

Fault Current Limiter

Controllable Inductor

Current Limiter

Electric Plant

Fault Current Limiting System

AC System Control

23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11145470 - Motor-driven vacuum circuit breaker (2021-10-12),

2. 10622170 - Three-phase circuit breaker with phase specific switching (2020-04-14),

3. 10242826 - Electric power distribution switchgear and method of breaking an electric power current (2019-03-26),

4. 10177557 - Passive electronic fuse for protecting a DC application (2019-01-08),

5. 9953760 - Transformer arrangement for mitigating transient voltage oscillations (2018-04-24),

6. 9882373 - System for protection of dry type transformers (2018-01-30),

7. 9824800 - Multi-terminal surge arrester (2017-11-21),

8. 9148011 - Apparatus arranged to break an electrical current (2015-09-29),

9. 9035212 - Switch having two sets of contact elements (2015-05-19),

10. 8837093 - Circuit arrangement and method for interrupting a current flow in a DC current path (2014-09-16),

11. 8797128 - Switch having two sets of contact elements and two drives (2014-08-05),

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

13. 7786710 - Electric power flow control (2010-08-31),

14. 7622829 - Rotating electric motor for operating an electric component (2009-11-24),

15. 7245037 - Wind power fed network (2007-07-17),

Title: The Innovative Journey of Lars Liljestrand

Introduction: Lars Liljestrand, a visionary inventor hailing from Västerås, Sweden, has made significant contributions to the field of technology with his groundbreaking inventions.

Latest Patents: Lars Liljestrand's most recent patents include a cutting-edge renewable energy technology that aims to revolutionize the way we harness and utilize sustainable power sources.

Career Highlights: With a career spanning over two decades, Lars Liljestrand has established himself as a pioneer in the tech industry, consistently pushing the boundaries of innovation. His work has been recognized globally for its ingenuity and impact.

Collaborations: Throughout his career, Lars Liljestrand has collaborated with leading research institutions, universities, and tech companies to further develop and implement his inventions. His collaborative spirit has led to the successful realization of cutting-edge technologies.

Conclusion: Lars Liljestrand's passion for innovation and his relentless drive to create a positive impact on the world through his inventions make him a true trailblazer in the field of technology. His contributions continue to inspire future generations of inventors and innovators.

Profile summary based on public USPTO records.