For the Inventor, By the Inventor

Enter assignee name

Tandberg Data Storage A/s

USPTO Granted Patents = 15

Forward Citations = 181

Loading Chart...

Loading Chart...

14 inventors (with patents filed for the assignee):

Guttorm Rudi (5 out of 39 patents)

Erik Solhjell (3 out of 31 patents)

Per Olaf Pahr (3 out of 23 patents)

4. Petter Busengdal (3 out of 3 patents)

5. Halvor O Kvifte (2 out of 4 patents)

6. Bjorn Engan (2 out of 2 patents)

7. Jan E Dilling (2 out of 2 patents)

8. Ole Christian Tronrud (1 out of 5 patents)

9. Arnulf Aannestad (1 out of 1 patent)

10. Ornulf Jansen (1 out of 2 patents)

11. Lars Simonsen (1 out of 2 patents)

12. Ragnar Lian (1 out of 2 patents)

13. Steinar J Strand (1 out of 5 patents)

14. Halvor O Kuifte (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. 5949597 - Method and apparatus for data pulse qualification wherein the amplitude (1999-09-07),

2. 5781383 - Magnetic head for stable tip to tape contact pressure despite head wear (1998-07-14),

3. 5696537 - Mouse for data entry and control with control of ball friction force (1997-12-09),

4. 5659945 - Method of assembling a small distance read/write head with inherently (1997-08-26),

5. 5629816 - Tape cartridge gripper mechanism (1997-05-13),

6. 5621436 - Keyboard with integrated mouse for data entry and control (1997-04-15),

7. 5596762 - Small-size computer having pluggable memory unit for data protection (1997-01-21),

8. 5583541 - Mouse and trackball design with contact-less roller sensor (1996-12-10),

9. 5548480 - Tape drive with floating support for insert (1996-08-20),

10. 5475548 - Electrostatic discharge protection for a magnetic tape cartridge (1995-12-12),

11. 5440435 - Cartridge manipulation and reference system for magnetic tape recorder (1995-08-08),

12. 5430587 - Cassette-activated mechanism for inwardly opening recorder door (1995-07-04),

13. 5414578 - Voice coil servo motor for adjusting magnetic head (1995-05-09),

14. 5371640 - Data carrier load/replace belt system for a data carrier loader (1994-12-06),

15. 5337297 - Magazine drawer manipulation system for a data carrier loader (1994-08-09),

Company Overview

Tandberg Data Storage A/S, headquartered in Oslo, Norway, specializes in data storage solutions, focusing on tape and disk-based technologies. The company is known for its innovative approaches to data protection, backup, and archiving, catering to a diverse range of industries that require reliable and secure data management. With a commitment to quality and performance, Tandberg Data aims to provide scalable solutions that meet the evolving needs of businesses in an increasingly digital landscape.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

15 Patents

#36 in Oslo

#106 in Norway

#39,921 in the World

Tandberg Data Storage A/s

Forward Citations = 181

14 inventors:

Guttorm Rudi (5 out of 39 patents)

Erik Solhjell (3 out of 31 patents)

Per Olaf Pahr (3 out of 23 patents)

4. Petter Busengdal (3 out of 3 patents)

5. Halvor O Kvifte (2 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tandberg Data Storage A/s. Retrieved from https://idiyas.com/company/tandberg-data-storage-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]

Loading…