As an example of the problem, if you include court costs, Apple and Google spent more on patents in 2012 than either company spent on R&D. Patents are becoming increasingly less specific, hoping to cover broader areas, leading to “patent trolls” effectively squashing innovation by threatening legal action against any individual or company that even brushes up against the edge of an approved patent.
3D printing has already started to have its own share of patent battles, including 3D Systems’ case against Formlabs, and as the field continues to expand, this sort of problem is bound to crop up more and more often. It is all but inevitable that patent trolls will begin to show their ugly faces in the additive manufacturing (AM) industry, and indeed this may already have happened.
The Electronic Frontier Foundation (EFF) has taken up the cause of protecting AM as part of its stance on protecting technological innovation and creativity. With the aid of the Cyberlaw Clinic at Harvard’s Berkman Center for Internet and Society and Ask Patents, the EFF has challenged six AM-related patent applications.
From the EFF website:
If there's something that drives us crazy, it's when patents get in the way of innovation. Unfortunately, we often don't find out about the most dangerous patents until it's too late—once they've been used to assert infringement. That's why we were encouraged by the new provision of the patent law that allows third parties to easily challenge patent applications while those applications are still pending.
The patents challenged are as follows:
Below you’ll find a clip featuring President Obama talking about patent trolls.
Source: EFF

John Newman is a Digital Engineering contributor who focuses on 3D printing. Contact him via [email protected] and read his posts on Rapid Ready Technology.
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