% Expired Patents = 100.0

EPO Patents = 3

Forward Citations = 44

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10 inventors (with patents filed for the assignee):

Pekka Koivukunnas (3 out of 38 patents)

Harri Kosonen (2 out of 3 patents)

Raimo Korhonen (2 out of 5 patents)

4. Joni Orava (1 out of 2 patents)

5. Eero Hurme (1 out of 5 patents)

6. Pasi Laakkonen (1 out of 4 patents)

7. Jeroen Carelse (1 out of 1 patent)

8. Matti Koivu (1 out of 1 patent)

9. Tapio Makelä (1 out of 2 patents)

10. Timo Jääskeläinen (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 8146950 - Diffractive color system (2012-04-03),

2. 8105677 - Anti-counterfeit hologram (2012-01-31),

3. 7827907 - Device and a method for producing a diffractive microstructure (2010-11-09),

4. 7719404 - Temperature detector/indicator (2010-05-18),

5. 7628887 - Security paper or board product and security package (2009-12-08),

6. 7430982 - Printed TTI indicators (2008-10-07),

Company Overview

Avantone Oy is a leading provider of innovative audio solutions for professionals and enthusiasts. With a focus on high-quality products at affordable prices, Avantone offers a range of studio monitors, microphones, headphones, and accessories designed to meet the needs of modern audio professionals. Visit our website to learn more about our products and find the perfect solution for your audio needs.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

6 Patents

#37 in Tampere

#461 in Finland

Tampere, Finland

Avantone Oy

Forward Citations = 44

10 inventors:

Pekka Koivukunnas (3 out of 38 patents)

Harri Kosonen (2 out of 3 patents)

Raimo Korhonen (2 out of 5 patents)

4. Joni Orava (1 out of 2 patents)

5. Eero Hurme (1 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Avantone Oy. Retrieved from https://idiyas.com/company/avantone-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]

3 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]