Roar Furuhaug

This inventor holds 15 USPTO granted patents and 2 published patent applications, plus 2 CIPO patents and 4 EPO patents, primarily in Seismic Technology. Top assignees: Optoplan as, Rolls-Royce Electrical Norway as, Kongsberg Maritime as. Active years: 2009-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Roar Furuhaug. Retrieved from https://idiyas.com/inventor/roar-furuhaug

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

Calculating rank

USPTO Granted Patents = 15 (Patent Applications = 2)

% Patents Active = 100.0

CIPO Patents = 2

EPO Patents = 4 (Patent Applications = 8)

Average Co-Inventor Count = 2.4

ph-index = 5

Forward Citations = 60(Granted Patents)

Company Filing History:

Rolls-Royce Electrical Norway as

patents

1 out of 22

Kongsberg Maritime as

patents

4. 1 out of 6,043

Rolls-Royce Corporation

patents

5. 1 out of 1

Rolls-Royce Corporation/rolls-Royce Singapore Pte. Ltd.

patent

6. 1 out of 17

Rolls-Royce Singapore Pte. Ltd.

patents

where one patent can have more than one assignee

Years Active: 2009-2025

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Areas of Expertise:

Seismic Cable

Ocean Bottom Station

Hydrophone Housing

Fibre Optic Accelerometer

Rotary Joint

Turbo-Generator

Stator Tube

Double Litz Wire

Seabed Packaging

Continuous Wave-Winding

Integrated Protection

Fault Tolerance

15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12431752 - Continuous wave-winding for stator (2025-09-30),

2. 12095405 - Fault tolerant turbo-generator system (2024-09-17),

3. 11984762 - Electric machine stator tube (2024-05-14),

4. 11936261 - Distributed double litz wire winding in open slots (2024-03-19),

5. 11840148 - Hybrid aircraft having rectifier with integrated protection (2023-12-12),

6. 10677945 - Hydrophone housing (2020-06-09),

7. 9482767 - Ocean bottom seismic station (2016-11-01),

8. 9099851 - Rotary joint/swivel device (2015-08-04),

9. 8942059 - Container system for seismic cable and stations (2015-01-27),

10. 8611180 - Ocean bottom seismic station (2013-12-17),

11. 8499638 - Fibre optic accelerometer and a method of manufacturing a fibre optic accelerometer (2013-08-06),

12. 7969817 - Ocean bottom seismic station (2011-06-28),

13. 7679989 - Ocean bottom seismic station (2010-03-16),

14. 7660206 - Ocean bottom seismic station (2010-02-09),

15. 7551517 - Seabed seismic station packaging (2009-06-23),

Title: The Innovative Mind of Roar Furuhaug

Introduction

Roar Furuhaug, based in Trondheim, Norway, is a notable inventor with an impressive portfolio of 14 patents. His work primarily focuses on advancements in electrical systems, particularly within the aerospace and engineering sectors. Furuhaug's innovative contributions have greatly influenced the efficiency and reliability of electrical power generation systems.

Latest Patents

Among Roar Furuhaug's latest inventions is the "Fault Tolerant Turbo-Generator System." This advanced turbo-generator system is designed to generate propulsive electrical power for aircraft. It features a sophisticated electric machine that includes a rotor rotated by a gas turbine, along with a stator divided into two active sections for enhanced functionality.

Another significant patent is the "Electric Machine Stator Tube," which presents a hollow body that defines a cavity with varying radial thicknesses. This assembly is engineered to be placed within a stator housing, effectively separating different cavities and optimizing performance within the electrical machine.

Career Highlights

Roar Furuhaug has served with distinction at several prestigious companies, including Optoplan AS and Rolls-Royce Electrical Norway AS. His work at these organizations has been pivotal in pushing the boundaries of innovation in electrical engineering, particularly in the context of aerospace applications.

Collaborations

Throughout his career, Furuhaug has collaborated with talented professionals like Arne Berg and Torbjørn Heglum. These partnerships have fostered an environment of creativity and technical excellence, leading to the development of groundbreaking technologies that address complex challenges in the industry.

Conclusion

Roar Furuhaug stands out as a prominent inventor whose contributions have significantly impacted the fields of electrical engineering and aerospace technology. With a total of 14 patents to his name, he continues to inspire future generations of inventors and engineers through his innovative designs and collaborative efforts. His work exemplifies the spirit of innovation, driving progress in the rapidly evolving world of technology.

Profile summary based on public USPTO records.