Creating parameter grid with dynamo

I’m working on an open BIM project. As the different models come from IFC which i combine in REVIT. It’s happened that i have more than on sample of the same parameters.
In order to refine my database, I create grids of parameters by category. The end goal was to combine the data in only one parameter and clear the others.
But it’s very laborious and time-consuming.
Befor that, i would like to automate the task using dynamo. Do you think it’s that possible? What’s the way to do it?

@areboutE9S65 ,

can you share some sreenshots and the graph ?

KR

Andreas