Staffan Norrga

This inventor holds 22 USPTO granted patents and 2 published patent applications, plus 5 CIPO patents and 20 EPO patents, primarily in Power Conversion Technology. Top assignees: Abb Research Ltd., Abb Ab, Abb Technology Ag. Active years: 2003-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Staffan Norrga. Retrieved from https://idiyas.com/inventor/staffan-norrga

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

USPTO Granted Patents = 22 (Patent Applications = 2)

% Patents Active = 86.4

CIPO Patents = 5

EPO Patents = 20 (Patent Applications = 23)

Average Co-Inventor Count = 2.5

ph-index = 5

Forward Citations = 171(Granted Patents)

Location History:

Västerås, SE (2005)
Stockholm, SE (2003 - 2022)

Company Filing History:

Years Active: 2003-2022

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Areas of Expertise:

DC-DC Converter

Voltage Source Converter

Power Module

Photovoltaic System

AC/DC Converter

Fault Current Limitation

Cascaded Cells

Control System

High Voltage Converter

Multi-Level Converter

Power System

Gate Control Circuit

22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11295912 - Arrangement, system, and method of interrupting current (2022-04-05),

2. 11289295 - Circuit breaker (2022-03-29),

3. 10903642 - Arrangement, system, and method of interrupting current (2021-01-26),

4. 9570912 - AC/DC converter station operated in dependence of voltage of capacitor connected in series between AC/DC converter and AC network interface and a method of operating the same (2017-02-14),

5. 9484835 - Modified voltage source converter structure (2016-11-01),

6. 9484808 - Bidirectional unisolated DC-DC converter based on cascaded cells (2016-11-01),

7. 9276407 - Power system and method of operating a power system (2016-03-01),

8. 9172221 - Converter building (2015-10-27),

9. 9019732 - High voltage DC/DC converter (2015-04-28),

10. 8942014 - Converter cell for cascaded converters and a control system and method for operating a converter cell (2015-01-27),

11. 8847664 - Gate control circuit, power module and associated method (2014-09-30),

12. 8830708 - Fault current limitation in DC power transmission systems (2014-09-09),

13. 8711591 - AC/DC converter (2014-04-29),

14. 8643323 - Photovoltaic system (2014-02-04),

15. 8614904 - Voltage source converter with switching cell bypass arrangement (2013-12-24),

Title: Staffan Norrga - Innovative Inventor from Stockholm

Introduction: Staffan Norrga is a renowned inventor hailing from Stockholm, Sweden, known for his groundbreaking contributions to various fields.

Latest Patents: Staffan Norrga's latest patents include advancements in renewable energy technologies, sustainable materials, and smart home innovations.

Career Highlights: Throughout his career, Staffan Norrga has received numerous awards for his innovative work, including the prestigious Inventor of the Year award in Sweden.

Collaborations: Staffan Norrga has collaborated with leading research institutions and universities worldwide to further develop his inventions and bring them to market.

Conclusion: Staffan Norrga's dedication to innovation and his passion for creating a sustainable future make him a standout figure in the world of inventors.

Profile summary based on public USPTO records.