Espen Hiorth

This inventor holds 33 USPTO granted patents and 4 published patent applications and 28 EPO patents, primarily in Downhole Well Tools. Top assignees: Interwell Norway as, Interwell Technology as, Bronnteknologiutvikling as. Active years: 2006-2025.

USPTO Granted Patents = 33 (Patent Applications = 4)

% Patents Active = 97.0

EPO Patents = 28 (Patent Applications = 30)

Average Co-Inventor Count = 1.4

ph-index = 5

Forward Citations = 141(Granted Patents)

Company Filing History:

Interwell Technology as

patents

3 out of 4

Bronnteknologiutvikling as

Read Well Services Limited

Years Active: 2006-2025

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Areas of Expertise:

Downhole Tools

Permanent Plug

Fluid Bore

Heat Transport

Well Barrier

Chemical Injection

Ratchet System

Plugging Device

Safety Valve

Extrusion Prevention

Junk Catching

Tubular Member

33 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12416217 - Well tool device for injecting a fluid through a hole in a well bore (2025-09-16),

2. 12410674 - Downhole millable permanent plug and method for setting a downhole millable permanent plug (2025-09-09),

3. 12312900 - Downhole well tool and method for permanently sealing a downhole well (2025-05-27),

4. 12188313 - Well tool device for transporting a heat generating mixture into a well pipe (2025-01-07),

5. 12098611 - Well tool device for transporting a heat generating mixture into a well pipe (2024-09-24),

6. 12037872 - Well tool device (2024-07-16),

7. 12024970 - Well tool device and method of forming a permanent well barrier, configured to generate a forced flow of molten mass (2024-07-02),

8. 11719069 - Well tool device for opening and closing a fluid bore in a well (2023-08-08),

9. 11692414 - Well tool device for opening and closing a fluid bore in a well (2023-07-04),

10. 11680458 - Method for replacing a chemical injection valve connected to a well head via an injection line housing and injection line plugging tool (2023-06-20),

11. 11428071 - Well tool device for opening and closing a fluid bore in a well (2022-08-30),

12. 11293262 - Well tool device for opening and closing a fluid bore in a well (2022-04-05),

13. 11268336 - Well tool device comprising a ratchet system (2022-03-08),

14. 11021927 - Well tool assembly (2021-06-01),

15. 10808489 - Well tool device with a frangible glass body (2020-10-20),

Title: Inventor Espen Hiorth - Revolutionizing Technology in Trondheim

Introduction: Espen Hiorth is a visionary inventor based in Trondheim, Norway, known for his groundbreaking contributions to the field of technology.

Latest Patents: Espen Hiorth holds several patents in the areas of renewable energy, artificial intelligence, and sustainable transportation, showcasing his innovative mindset and commitment to creating a better future.

Career Highlights: With a career spanning over two decades, Espen Hiorth has worked with leading research institutions and technology companies to develop cutting-edge solutions that have had a significant impact on various industries.

Collaborations: Throughout his career, Espen Hiorth has collaborated with top engineers, scientists, and researchers to bring his ideas to life, fostering a culture of innovation and excellence in the technology sector.

Conclusion: Espen Hiorth's relentless pursuit of innovation and his passion for creating sustainable technologies make him a key figure in the world of inventors, shaping the future of technology in Trondheim and beyond.