For the Inventor, By the Inventor

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Reykjavik, Iceland

Hampidjan, Hf

USPTO Granted Patents = 21

% Expired Patents = 4.8

EPO Patents = 15

Trademarks = 1

Forward Citations = 45

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6 inventors (with patents filed for the assignee):

Hjortur Erlendsson (17 out of 17 patents)

Sherif Adham Safwat (5 out of 11 patents)

Gudmundur Gunnarsson (1 out of 1 patent)

4. Hjörtur Erlendsson (1 out of 1 patent)

5. Valentin Gavrilovich Perevoshchikov (1 out of 5 patents)

6. Jon Atli Magnusson (1 out of 1 patent)

7. Sherif Safwat (0 patent)

8. Sherif Safwat (0 patent)

9. Gudmundur Vigfusson (0 patent)

21 patents: Sort by Forward Citations

1. 12644228 - Bend fatigue resistant blended rope (2026-06-02),

2. 12462948 - High resolution headline sonar cable (2025-11-04),

3. 12312742 - Elongation and heat indicating synthetic fiber rope (2025-05-27),

4. 12252843 - Long lived synthetic rope for powered blocks (2025-03-18),

5. 12248194 - High strength data transmission cable (2025-03-11),

6. 12234601 - Bend fatigue resistant blended rope (2025-02-25),

7. 12164166 - High resolution headline sonar cable (2024-12-10),

8. 11525212 - High resolution headline sonar cable (2022-12-13),

9. 11499268 - Bend fatigue resistant blended rope (2022-11-15),

10. 10315731 - Line for a signal buoy and methods for submerged object retrieval and monitoring (2019-06-11),

11. 10301773 - Coverbraided rope for pelagic trawls (2019-05-28),

12. 10070634 - Fishing net frame line and codend with improved fish escape properties (2018-09-11),

13. 9704617 - High strength conductive cable (2017-07-11),

14. 9499938 - Mechanical method for creation of a splice in a coverbraided rope and products (2016-11-22),

15. 9464382 - Coverbraided rope for pelagic trawls (2016-10-11),

Hampidjan, Hf is a prominent Icelandic company specializing in the development and manufacturing of advanced fishing gear and ropes. With a strong focus on innovation, the company leverages cutting-edge technology to enhance the efficiency and sustainability of fishing practices. Hampidjan is recognized for its expertise in materials science, particularly in creating durable and high-performance products tailored for the marine industry. The company serves a global market, contributing significantly to the fishing sector's evolution.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

21 Patents

#4 in Reykjavik

#5 in Iceland

#29,893 in the World

Reykjavik, Iceland

Hampidjan, Hf

Forward Citations = 45

6 inventors:

Hjortur Erlendsson (17 out of 17 patents)

Sherif Adham Safwat (5 out of 11 patents)

Gudmundur Gunnarsson (1 out of 1 patent)

4. Hjörtur Erlendsson (1 out of 1 patent)

5. Valentin Gavrilovich Perevoshchikov (1 out of 5 patents)

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