Yes indeed IncellDX has a long time relationship with Beckman Coulter . Beckman is a Distributor for Incell ... been on Incell's website for as long as I've been checking it which is several months now and likely much longer:

https://incelldx.com/contact-us/

Also check it out on the preprint paper by Patterson where the following two are listed; they are from Beckman :

Alena Lelic, Lama Kdouh (when you click on their names it'll describe what company they are associated with):

https://www.medrxiv.org/content/10.1101/2020....20084673v1