Patent attorneys tend to have a pro-patent bias, and these attitudes seem to have rubbed off on Federal Circuit judges. Most obviously, a significant minority o

Patent attorneys tend to have a pro-patent bias, and these attitudes seem to have rubbed off on Federal Circuit judges. Most obviously, a significant minority of Federal Circuit judges have been patent lawyers themselves, whereas judges on other courts almost never come from a patent law background. But beyond that, the heavy load of patent cases on the court's docket means that the judges of the Federal Circuit are constantly interacting with patent lawyers. In addition to hearing their arguments in the courtroom, they read the same patent law publications as the lawyers, hire young patent lawyers to clerk for them, and are invited to speak at events organized by the patent bar. [0] [0] http://arstechnica.com/tech-policy/2012/09/how-a-rogue-appeals-court-wrecked-the-patent-system/ http://arstechnica.com/tech-policy/2012/09/how-a-rogue-appea...