The following is all that I know about it.
The Oneway "Talon" and the Oneway "Scroll" chuck use the same jaws and they are interchangeable.
These same jaws can be used on the Nova "Original" and the "SuperNova" with a slight modification. Some sizes of the Oneway jaws have a little pin in the back side of one of the jaws to limit travel when they are used the Oneway chucks. That pin will have to be pulled out or ground down to use the jaws in the 2 Nova chucks. Other than that, they are idenrical. I understand that the reason they are interchangeable with the Nova is that, in the beginning, Oneway made the Nova scroll chucks, so they are essentially the same chuck.
The Nova "Original" and "SuperNova' jaws are identical, and are interchangeagle with each other and can also be used on either the Oneway "Talon" or the "Scroll" chuck.
The Nova "Titan" uses three (3) screws to attach the jaws to the chuck, and they are interchangeable with nothing else (that I know of). All other chucks use a two (2) screw attachment.
The Axminster "Apprentice" uses a jaw that fits nothing except another "Apprentice".
All other Axminster jaws are universal to all Axminster chucks, but they are interchangeable with nothing else.
Vicmarc chuck jaws are and have always been made specifically for each chuck size, and there is almost no interchangeability between the different sizes of chucks within the Vicmarc line, and none of the Vicmark jaws will fit any other chuck, that I know of. Some of the new Vicmarc jaws will fit some of the older discontinued chuck models, but I would recommed checking with Vicmarc or having access to the actual chuck jaws to check the fit.
Vicmarc does make an adapter plate so their smaller jaws can be used on the Nova Original and SuperNova, and therefore also on the Oneway Talon.
Somebody is now making a universal chuck that is advertised to accept every jaw from every manufacturer. However, I have seen some messages that its universal appeal is overstated, and that there are a lot of jaws that won't fit. Not having seen the chuck, someone else will have to comment on what will and won't fit.
The moral to this story is that, except for the Oneway/Talon/Nova/SuperNova connection, once we buy a chuck from any manufacturer, we are captured to that brand.