One can get a worthless patent way faster by handicapping the claims, over-limitting the scope, making it worthless in court or for licensing etc, and use it sell stock, but fighting for solid wide wide ranging coverage wording can take ages. 4-5 years is not uncommon.
What matters is making money with it. Revenues and profits.
Med Recycle could be turning out daily bank deposits in several months it seems.
All of my posts are strictly opinions and should not be considered to be facts, or investment advise. They are for entertainment purposes only.