The offered system call only shows the logged on user of the operating system.
I don't think there is a way to get this information from within NX, even so it is displayed in the File => New dialog.
I assume the owning user and owning group of a PDM part is only available through ITK or SOA.
Production: NX10.0.3, VERICUT 8.1, FBM, MRL 3.1.7 | TcUA 10.1 MP7 Patch 0 (10.1.7.0) | TcVis 11.4
Development: C (ITK), .NET, Tcl/Tk Testing: NX12.0 | AWC 3.4 Preparing: NX12.0
Employees of the customers, together we are strong
How to Get the Most from Your Signature in the Community
NX Customization - Best Practice Guide
We can create custom property in teamcenter. to update the current owner in that field. If you map the attribute to NX. you will get the current owner in NX by reading the specified NX attribute
Thanks & Regards