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Independent Invention As A Defense To Patent Infringement, Samson Vermont
Independent Invention As A Defense To Patent Infringement, Samson Vermont
Michigan Law Review
Under current law, independent invention is no defense to patent infringement. This Article argues that independent invention should be a defense, provided the independent inventor creates the invention before receiving actual or constructive notice that someone else already created it. The defense reduces wasteful duplication of effort and enhances dissemination of inventions without lowering the incentive to invent below the necessary minimum. To be sure, the defense lowers the incentive for inventions that face significant odds of being invented by more than one inventor By enabling a second inventor to compete with a first inventor the defense essentially breaks up …