For sure, but how do you know?
If it's only via:
> The experimental part is done until a new machine might provide some benefit (Often this is done by the manufacturer trying to sell them). Then you would test it out on that machine, not fuck up an existing well-running process.
...then I worry about the efficiency of improvement. Sure, manufacturing equipment salespeople definitely are in touch with what consumers want ("Everyone is buying lamb now, buy our new breed of high-birth-rate sheep!"), but that's under the assumption that manufacturers never improve/iterate on their own processes ("Our farm is competitive because we've found that feeding sheep our special high-protein diet increases birth dates").
Rather than relying on the consumers-experimenters-manufacturers game of telephone, it seems likely to me that many manufacturing improvements have been driven by marginal tweaks/improvements made on the factory floor.