Forward Citations = 90

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7 inventors (with patents filed for the assignee):

Jan Sverre Varreng (2 out of 7 patents)

Sigmund Ege (1 out of 15 patents)

Kare Presttun (1 out of 1 patent)

4. Ulf A Sekkelsten (1 out of 1 patent)

5. Inge J Vintermyr (1 out of 3 patents)

6. Ove S Birkelund (1 out of 1 patent)

7. Jan P Nost (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 5362921 - Flexible subsea line (1994-11-08),

2. 5280529 - Communication network intended for secure transmissions (1994-01-18),

3. 5234515 - Method of connecting two electrical conductors (1993-08-10),

4. 5206780 - Cable termination (1993-04-27),

5. 5115466 - Communication network intended for secure transmission of speech and data (1992-05-19),

6. 5064350 - Pump station (1991-11-12),

7. 4855536 - Power cable having sectionalized screen and method of making same (1989-08-08),

Company Overview

Alcatel Stk A/s is a leading provider of telecommunications equipment and services. With a strong focus on innovation, the company offers a wide range of solutions for businesses and consumers. From smartphones to network infrastructure, Alcatel Stk A/s is dedicated to delivering high-quality products and services to meet the growing needs of the digital world.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

7 Patents

#71 in Oslo

#239 in Norway

Oslo, Norway

Alcatel Stk A/s

Forward Citations = 90

7 inventors:

Jan Sverre Varreng (2 out of 7 patents)

Sigmund Ege (1 out of 15 patents)

Kare Presttun (1 out of 1 patent)

4. Ulf A Sekkelsten (1 out of 1 patent)

5. Inge J Vintermyr (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Alcatel Stk A/s. Retrieved from https://idiyas.com/company/alcatel-stk-a-s

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

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]