We are looking to possibly license and commercialize the patent. We are wondering about the cost of construction of the invention?
You are asking several questions but I will assume you are asking the cost of filing and prosecuting an utility patent application solely in the US.(Note you may also need a design patent, and various trademarks for licensing) First you should know that different categories are priced differently due to complexity and the prior art search type involved before filing. Generally, in increasing ordering of cost, mechanical < medical device