High Speed Tech Oy Ltd.

Calculating rank

USPTO Granted Patents = 7

% Expired Patents = 14.3

EPO Patents = 1

Forward Citations = 93

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6 inventors (with patents filed for the assignee):

Erkki Lantto (2 out of 6 patents)

Jaakko Larjola (2 out of 4 patents)

Antero Arkkio (2 out of 2 patents)

4. Ville Tommila (1 out of 3 patents)

5. Kauko Helevirta (1 out of 2 patents)

6. Olli Lindgren (1 out of 2 patents)

7 patents: Sort by Forward Citations

1. 7750526 - Circulatory current choke (2010-07-06),

2. 6880338 - Lead-in structure and a fixing flange for a turbo generator (2005-04-19),

3. 6737861 - Method for determining the position of the rotor of an electric machine, and a position sensor (2004-05-18),

4. 5819436 - Method and an apparatus for vacuum drying of a material (1998-10-13),

5. 5625243 - Rotor construction in an asynchronous electric machine (1997-04-29),

6. 5570579 - Method and apparatus for improving the efficiency of a small-size power (1996-11-05),

7. 5473211 - Asynchronous electric machine and rotor and stator for use in (1995-12-05),

Company Overview

High Speed Tech Oy Ltd. is a leading technology company specializing in high-speed data solutions. With a focus on innovation and quality, we provide cutting-edge products and services to help organizations streamline their operations and improve efficiency. Our team of experts is dedicated to delivering top-notch solutions that exceed customer expectations.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

7 Patents

#6 in Lappeenranta

#403 in Finland

Lappeenranta, Finland

High Speed Tech Oy Ltd.

Forward Citations = 93

6 inventors:

Erkki Lantto (2 out of 6 patents)

Jaakko Larjola (2 out of 4 patents)

Antero Arkkio (2 out of 2 patents)

4. Ville Tommila (1 out of 3 patents)

5. Kauko Helevirta (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: High Speed Tech Oy Ltd.. Retrieved from https://idiyas.com/company/high-speed-tech-oy

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]

1 patent (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]