Lenovo make a large group of PC related products including desktops and more portable items such as Thinkpads and Ideapads as well as servers and display items.
Lenovo is a multinational computer manufacturing company. It manufactures a wide range of laptops and desktops, including the ThinkPad line which Lenovo acquired from IBM.
If you have any issues running or installing Ubuntu on a Lenovo laptop ask here and provide more information by pasting the output of
from the terminal. This will show us some of the device info about your hardware.