Patent law is about the most respectable areas of the law. If a guy invents something and can prove it in front of a lot super smart people, the inventor deserves the spoils. A patent that is worth anything must go through the grind of many years of investigation, probing, and proving itself. By the time we see news about a patent, it has already gone through years, maybe over a decade, of scrutiny. Patent law encourages innovation because it costs a lot of money to innovate and chase a dream. It even costs a lot of money to sit around and think of inventions, even if the inventor never produces a product. There would be LITTLE INCENTIVE for companies and their inventors to innovate if they could not capitalize on an invention. Thus, there would be far less innovation without our patent law system.
Yes, but patented products and ideas are only as good as the originator's willingness to defend it. The concept that the inventor deserves the spoils is fine but somewhat naive. The reality is that almost everything we have is an invention that is built on the shoulders of someone else.
The inventor of the stand-up walk-in tub (a fellow Canadian, Ladimer Kowalchuk from Ituna, SK) decided NOT to patent his design and as a result a large niche industry has developed from his idea. He, himself and his family still run their own stand-up tub business (Safety Bath) and do quite well but he was not willing to take it to a higher level or willing to apply for the patent because of the rigors of getting and defending it. Other companies with more financial and marketing resources have also profited deeply from his invention. Could he have been richer if he had sought and enforced his patent? Perhaps, but by letting it go "wild" the idea took a wider hold and the entire walk-in tub industry grew from it.
The other side of the coin is the inventor of intermittent windshield wiper, Robert Kearns. He got his patent but it took many years and lawsuits to finally get his just rewards from Ford/Chrysler.