Norddeutsche Seekabelwerke Gmbh

Calculating rank

USPTO Granted Patents = 5

EPO Patents = 4

Forward Citations = 16

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5 inventors (with patents filed for the assignee):

Hartwig Basse (4 out of 12 patents)

Patrick Schneider (1 out of 1 patent)

Roland Grabhorn (1 out of 1 patent)

4. Jurgen Wittek (1 out of 5 patents)

5. Hans-Joachim Bittner (1 out of 2 patents)

6. Wilfried Reimann (2 patents)

7. Sven MÜLLER-SCHÜTZE (0 patent)

8. Ralf Sauerbier (0 patent)

9. Guido LÜNNEMANN (0 patent)

10. Thomas Meyenburg (0 patent)

11. Michael Beigert (0 patent)

12. Heiner Ottersberg (0 patent)

5 patents: Sort by Forward Citations

1. 10481356 - Submarine communications cable, and method and device for the production thereof (2019-11-19),

2. 5772870 - Tower packing block and method for manufacturing the same (1998-06-30),

3. 5643118 - Belt (1997-07-01),

4. 5436052 - Net, especially a spacing net or surface protection net (1995-07-25),

5. 5104716 - Contact material (1992-04-14),

Company Overview

Norddeutsche Seekabelwerke GmbH (NSW) is a leading manufacturer of submarine and underground power cables. With over 120 years of experience, NSW offers high-quality solutions for the transmission of energy in challenging environments. The company's state-of-the-art technology and expertise make them a trusted partner for clients around the world.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

5 Patents

#2 in Nordenham

#6,108 in Germany

Nordenham, Germany

Norddeutsche Seekabelwerke Gmbh

Forward Citations = 16

5 inventors:

Hartwig Basse (4 out of 12 patents)

Patrick Schneider (1 out of 1 patent)

Roland Grabhorn (1 out of 1 patent)

4. Jurgen Wittek (1 out of 5 patents)

5. Hans-Joachim Bittner (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Norddeutsche Seekabelwerke Gmbh. Retrieved from https://idiyas.com/company/norddeutsche-seekabelwerke

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]

4 patents (EPO):

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]