https://www.protoolreviews.com/sawstop-vs-bosch-reaxx-table-saw-lawsuit/
Patents owned by sawstop are resulting in more American homeowners having their fingers cut off. Sawstop is using its patents to prevent new competitors from making saws with safety technology. Table saws are some of the most dangerous tools a homeowner can have. Every table saw should have technology to stop the blade if human flesh comes in contact with it. Patents are simply a way to eliminate competition and do not actually increase innovation.