What company did you do it with, can you say? Definitely, they may have been an early mover, but they can (and I'll say will!) still be displaced eventually, that's how business goes.
It's fine if someone guesses the well-known company, but I can't confirm/deny; like privacy a bit too much/post a bit too spicy. This wasn't a darling VC thing, to be fair. Overstated my involvement with 'made' for effect. A lot of us did the building and testing.
Definitely, that makes sense. Ya no worries at all, I think we all know these kinds of things involve 100+ human work-years, so at best we all just have some contribution to them.