% Expired Patents = 20.0

Forward Citations = 142

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13 inventors (with patents filed for the assignee):

Kirsi Tappura (1 out of 5 patents)

Jyrki Kimmel (1 out of 26 patents)

Timo Kolehmainen (1 out of 8 patents)

4. Jyri Huopaniemi (1 out of 5 patents)

5. Pentti Haikonen (1 out of 4 patents)

6. Juha Laurila (1 out of 1 patent)

7. Ernst Bonek (1 out of 5 patents)

8. Aki Mäkivirta (1 out of 3 patents)

9. Mauri Väänänen (1 out of 1 patent)

10. Matti Sydänmaa (1 out of 1 patent)

11. Ilpo Reitmaa (1 out of 1 patent)

12. Hannu Nieminen (1 out of 1 patent)

13. Mika Vaisanen (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 6829312 - Iterative projection with initialization using a network user identifier (2004-12-07),

2. 6687670 - Error concealment in digital audio receiver (2004-02-03),

3. 6625588 - Associative neuron in an artificial neural network (2003-09-23),

4. 6424843 - Multi-function telecommunication device (2002-07-23),

5. 6343131 - Method and a system for processing a virtual acoustic environment (2002-01-29),

Company Overview

Nokia Oyj is a Finnish multinational telecommunications, information technology, and consumer electronics company. It is known for its mobile phones and telecommunications infrastructure equipment. The company has a long history, dating back to 1865, and has evolved to focus on network technologies and solutions for service providers, enterprises, and the public sector.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#101 in Espoo

#533 in Finland

Espoo, Finland

Nokia Oyj

Forward Citations = 142

13 inventors:

Kirsi Tappura (1 out of 5 patents)

Jyrki Kimmel (1 out of 26 patents)

Timo Kolehmainen (1 out of 8 patents)

4. Jyri Huopaniemi (1 out of 5 patents)

5. Pentti Haikonen (1 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nokia Oyj. Retrieved from https://idiyas.com/company/nokia-oyj

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]