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Herold Gregory patents

Herold Gregory is listed as an inventor on 21 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
MetricValue
InventorHerold Gregory
Total patents21
First publicationFeb 10, 2022
Latest publicationDec 18, 2025

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
Marathon Petroleum Co Lp21

Top CPC classifications

Most common classification codes across this inventor's patents.

Top CPC codes for this inventor
CPCPatents
Y02E50/1021
C12M41/4821
C12M21/1221
G06Q50/0621
C10G9/0021