So, say Big Corp. in the US calls out a company located in another country for patent infringement in their SaaS that is being used by US users, where Big Corp have their territory patent. Are you saying the international company can be sued by the US company? Where would they even sue them since they are not US based and other countries commonly don't acknowledge other countries' IP and laws?
If someone followed this strategy, is there any risk of the employee being reclassified as an employee of the original Canadian corp by the US, since it could be considered a loop hole or getting around the spirit of the law?