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Spicer John P patents

Spicer John P is listed as an inventor on 34 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
MetricValue
InventorSpicer John P
Total patents34
First publicationMay 19, 2016
Latest publicationMar 19, 2026

Notable patents

Publications ranked by popularity score, then publication date.

Recent patents

Latest publications not already listed above.

Major assignees

Companies most often associated with this inventor's publications.

Top assignees for this inventor
AssigneePatents
Gm Global Tech Operations Llc33
Gm Global Tech Operations Inc1

Top CPC classifications

Most common classification codes across this inventor's patents.

Top CPC codes for this inventor
CPCPatents
B23K2101/0069
B25J9/00847
B25J9/16977
B25J9/16827
B33Y40/006