Designing the QR code/logo

This is going to be the logo/QR code which will be on the back of each product on the market. I need to make this logo unique and easy to read, the person looking at this logo would need to be able to quickly have an understanding of the E.C.R of that item.

These are my first ideas for the logo:

From all the products and items I have seen majority of them have square barcodes and information sections, so for my logo I would need to have something similar in shape so companies wouldn't have to change their overall design layout. Another part is that products are very crammed for space as it is, this is where my logo could also serve as its barcode. Each product and item would need a unique barcode and my logo, but that takes up to much room, so because both have to be unique a logical step would be to only have my logo which, because each product has its own unique logo, could also be used as the barcode for shop readers to price the item. So using only my logo instead of both that and the barcodes which are used currently, there would be no need to rearrange the product design.
With this in mind these are a few of the ideas and prototypes that I came up with: