Don’t think we need that, just using brand would suffice. Some brands buy decoders (and their starter sets) and rebrand them, often selling a crippled version.
(I think the polite term is “cost reduced”. 😀 )
Soundtraxx, 2345, Econami
ESU, 11144477, LokPilot
Where the “Econami” field is a user entered item.
Adding the OEM would just confuse some people. That tidbit could be included in the text on the subpage by the author.