% Expired Patents = 66.7

Trademarks = 1

Forward Citations = 11

Loading Chart...

4 inventors (with patents filed for the assignee):

Hannu Saransaari (3 out of 8 patents)

Otso Makinen (2 out of 7 patents)

Ari Silvennoinen (1 out of 1 patent)

4. Otso Mäkinen (1 out of 1 patent)

3 patents: Sort by Forward Citations

#197 in Helsinki

#794 in Finland

Umbra Software Ltd.

Forward Citations = 11

4 inventors:

Hannu Saransaari (3 out of 8 patents)

Otso Makinen (2 out of 7 patents)

Ari Silvennoinen (1 out of 1 patent)

4. Otso Mäkinen (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Umbra Software Ltd.. Retrieved from https://idiyas.com/company/umbra-software

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]