Here’s how you can see whether a patch has been applied or not, how many patches have been applied in the given days, patches details and history.

Navigate to System Administrator Responsibility > System Administration > Oracle Applications Manager > Patching and Utilities

– Enter the Number of Days or Date Range to see which Patches have been applied in the given number of days.

– Enter a specific Patch Number to see whether it has been applied or not.

– Click details to see the Patch Details.