i think if i had a name for it, which maybe it shape itself is the name (but piano is hard in the sense that the name shapes change because of the 12 key pattern). what i mean is, if i happen to give it a name, it might be easier to transpose the thing than if im trying to go by muscle memory / shape. again, shape might work in guitar since the pattern is the same just shifted, but the pattern in piano is weird when transposed. unless you think about notes
  relationships by intervals and not visual or muscle "templates"  even simpler than ebsus2 over Db no 3, i really think about it as ebsus2 over a 5th starting at Db.  or weirder even to think of it as a top bb with a 4th and 5th underneath, and on other hand Db 5th.  I hope this explains it better