>>do you have steps or a specific sap note on applying them on a NW Java system?
You can achieve this with SUM Tool. Have a look at the below note.
1641062 - Single component update and patch scenarios in SUM
https://websmp104.sap-ag.de/~form/sapnet?_FRAME=CONTAINER&_OBJECT=011000358700000783082011E
regards,
pavan
