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Spanu Leonardo patents

Spanu Leonardo is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
MetricValue
InventorSpanu Leonardo
Total patents4
First publicationMay 20, 2021
Latest publicationJan 16, 2024

Notable patents

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Recent patents

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Major assignees

Companies most often associated with this inventor's publications.

Top assignees for this inventor
AssigneePatents
Shell Oil Co4
Shell Usa Inc1

Top CPC classifications

Most common classification codes across this inventor's patents.

Top CPC codes for this inventor
CPCPatents
C01B3/263
C01B2203/02773
C01B2203/12413
C01B32/052
B01J23/7552