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Helsinki, Finland

Oy Nokia Ab

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USPTO Granted Patents = 49

Forward Citations = 1,175

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68 inventors (with patents filed for the assignee):

Seppo Honkanen (3 out of 3 patents)

Jukka A Henriksson (3 out of 19 patents)

Kari J Kirjavainen (3 out of 3 patents)

4. Raimo Nyblom (3 out of 4 patents)

5. Ari Salomäki (2 out of 2 patents)

6. Risto Pennanen (2 out of 2 patents)

7. Ari Tervonen (2 out of 2 patents)

8. Seppo Pyhalammi (2 out of 13 patents)

9. Seppo Juhani Leskinen (2 out of 8 patents)

10. Rainer Ilkka Valtonen (2 out of 2 patents)

11. Jukka S Karppo (2 out of 2 patents)

12. Mikko Terho (1 out of 31 patents)

13. Markus Pessa (1 out of 2 patents)

14. Pekka Rissanen (1 out of 7 patents)

15. Harry Asonen (1 out of 2 patents)

Core Competencies:

Transmission Protocol

DAB System

Multimedia Objects

Optical Waveguides

Subscriber System

Digital Signals

Laser Pulse

Signal Distortion

Mass Flow Controllers

Centrifugal Blower

Tire Manufacturing

Heat Energy

49 patents: Sort by Forward Citations

1. 6415135 - Transmission protocol for file transfer in a DAB system (2002-07-02),

2. 6324394 - Mobile telecommunication subscriber system in a multi-operator environment (2001-11-27),

3. 6222924 - Scrambling of digital media objects in connection with transmission and storage (2001-04-24),

4. 6094661 - Transmission of multimedia objects in a digital broadcasting system (2000-07-25),

5. 5428644 - Adaptive detection method and detector for quantized signals (1995-06-27),

6. 5233635 - Receiving method and receiver for discrete signals (1993-08-03),

7. 5189632 - Portable personal computer and mobile telephone device (1993-02-23),

8. 5160523 - Method of producing optical waveguides by an ion exchange technique on a (1992-11-03),

9. 5151958 - Adaptor device for coupling together optical waveguides produced by K-Na (1992-09-29),

10. 5061928 - System and method of scaling error signals of caseload second order (1991-10-29),

11. 5035734 - Method of producing optical waveguides (1991-07-30),

12. 4974408 - Alternate reverse twisting method and apparatus (1990-12-04),

13. 4966615 - Apparatus for cooling an optical fiber (1990-10-30),

14. 4906810 - Method and a device for the manufacturing of an optical coupler (1990-03-06),

15. 4883595 - Method for the extraction of a substance from an aqueous solution (1989-11-28),

Company Overview

Oy Nokia Ab, headquartered in Helsinki, Finland, is a global leader in mobile telecommunications and digital media technologies. The company specializes in the development and manufacturing of advanced transmission protocols and multimedia transmission solutions. Nokia's expertise extends to optical waveguides and signal detection, enhancing communication networks and media delivery. With a commitment to innovation, Nokia also explores heat energy generation, positioning itself at the forefront of technological advancements in the telecommunications sector.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

49 Patents

#29 in Helsinki

#78 in Finland

#14,299 in the World

Helsinki, Finland

Oy Nokia Ab

Forward Citations = 1,175

68 inventors:

Seppo Honkanen (3 out of 3 patents)

Jukka A Henriksson (3 out of 19 patents)

Kari J Kirjavainen (3 out of 3 patents)

4. Raimo Nyblom (3 out of 4 patents)

5. Ari Salomäki (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Oy Nokia Ab. Retrieved from https://idiyas.com/company/oy-nokia-ab

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]

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