You can host Inventor in a virtual environment. This allows you to "stream" the software to a less powerful device while the actual processing happens on a high-end server.
You may find "portable" versions of Inventor on third-party websites. Using these carries significant risks: portable autodesk inventor
The idea of a "portable" Autodesk Inventor—a version that runs directly from a USB drive without installation—is a frequent topic for designers who need to work across different workstations. However, because Autodesk Inventor relies heavily on system registry keys and extensive local program data, a true "portable" version is not officially supported by Autodesk. You can host Inventor in a virtual environment