More likely just a rebranding of a hub made by a single factory that slaps the internal components into a variety of slightly different cases and silkscreens them with the names of countless companies. If you search Alibaba for "USB C Hub 7-in-1," you will find dozens of them that are nearly identical to those sold by Satechi.
Moving to China opened my eyes to this so much.
Some things, obviously, are designed by foreign companies and then copied.
A huge amount of things aren't, which is why there aren't lawsuits flying around left right and center. They're made by a Chinese company, designed for nobody in particular, and then bought by companies around the world who slap branding and wide-ranging markups on them.
There are companies here in China who do well out of it. There's a brand called Miniso who sell all sorts of stuff, including power banks. Especially in their early days, I noticed that it was really hard to buy something, test it out, find out it was good and then return to the store to buy in bulk for others. By that time, the design had changed. I'm pretty sure they were buying bulk/overstock and selling it at reasonably cheap prices with their name printed on it.