Suma Algebraica, S.l.

Calculating rank

USPTO Granted Patents = 3

% Expired Patents = 100.0

EPO Patents = 2

Forward Citations = 0

Loading Chart...

4 inventors (with patents filed for the assignee):

Donald Murray Clucas (2 out of 7 patents)

Luther Keats (1 out of 1 patent)

Vinod Kumar (1 out of 1 patent)

4. Reuben Rusk (1 out of 1 patent)

5. Joshua Baker (0 patent)

6. Florin Silviu Gabriel Chokardell (0 patent)

3 patents: Sort by Forward Citations

1. 8519654 - microCHP with improved shut down system (2013-08-27),

2. 8484967 - Sealed engine/compressor housing comprising an adsorption element (2013-07-16),

3. 8464629 - Multicylinder free piston machine (2013-06-18),

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

3 Patents

#3 in Aretxabaleta

#662 in Spain

Aretxabaleta, Spain

Suma Algebraica, S.l.

Forward Citations = 0

4 inventors:

Donald Murray Clucas (2 out of 7 patents)

Luther Keats (1 out of 1 patent)

Vinod Kumar (1 out of 1 patent)

4. Reuben Rusk (1 out of 1 patent)

5. Joshua Baker (0 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Suma Algebraica, S.l.. Retrieved from https://idiyas.com/company/suma-algebraica-s-l

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]

2 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]