Those aren't Linux IDs, those are USB-IF issued vendor IDs. That list is merely maintained by a Linux dev. That number is so low I wonder why NFM registered it. They have retailed electronics and accessories. Possibly some USB peripheral in the 90s?
Well, sort of. They're Linux's interpretation of a superset of VID/PID combinations recognized by the USB-IF. The USB-IF doesn't allow product IDs to be resold, as was (and still is) done by MCS in the $16D0 VID range, or to party on abandoned/unused IDs like C&T's at $420, as something called the "Celly SIM Card Reader" seems to be doing.
Linux is under no obligation to follow the (absurd) policies of USB-IF, so they basically have to maintain their own parallel list.