% Expired Patents = 20.0

EPO Patents = 5

Forward Citations = 8

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10 inventors (with patents filed for the assignee):

Jaan Leis (5 out of 9 patents)

Mati Arulepp (4 out of 8 patents)

Anti Perkson (3 out of 6 patents)

4. Ann Laheäär (1 out of 1 patent)

5. Priit Pihlakas (1 out of 1 patent)

6. Taavi Madiberk (1 out of 1 patent)

7. Vello Madiberk (1 out of 1 patent)

8. Kusta Rumma (1 out of 1 patent)

9. Ohannes Markarian (1 out of 1 patent)

10. Sebastian Pohlmann (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 12048909 - Method for cooling/quenching of high-temperature gaseous stream of metal—or metalloid halides in carbide derived carbon production (2024-07-30),

2. 10886075 - Integrated carbon/carbon ultracapacitor of high power density and battery composed from said capacitors (2021-01-05),

3. 9356282 - Method of manufacture of homodispersed silicon carbide-derived carbon composites (2016-05-31),

4. 9111693 - Super capacitor of high specific capacity and energy density and the structure of said super capacitor (2015-08-18),

5. 8911510 - Electrical double layer capacitor with enhanced working voltage (2014-12-16),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#6 in Tallinn

#10 in Estonia

Tallinn, Estonia

Ou Skeleton Technologies Group

Forward Citations = 8

10 inventors:

Jaan Leis (5 out of 9 patents)

Mati Arulepp (4 out of 8 patents)

Anti Perkson (3 out of 6 patents)

4. Ann Laheäär (1 out of 1 patent)

5. Priit Pihlakas (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ou Skeleton Technologies Group. Retrieved from https://idiyas.com/company/ou-skeleton-technologies-group

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]

5 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]