THIS summer (in May to be more precise) the Supreme Court of the United States ruled against the "forum shopping" (or venue shopping) which drove many trolls (and their victims) into Gilstrap's biased court. Rodney Gilstrap is basically the 'Trump' of the legal system. It doesn't matter what the law says as long as he and his friends benefit financially. This is what some US politicians have spoken negatively about.
We've written a few times about Judge Rodney Gilstrap, an East Texas federal district court judge, whom patent trolls seem to love. For well over a decade, we've discussed how patent trolls absolutely love to file cases in East Texas, and in the past few years, Gilstrap has basically been the judge for patent cases in East Texas. Incredibly, in 2016, Gilstrap alone handled 20% of all patent cases in the country (that was true in earlier years as well). Not 20% of the patent cases filed in East Texas -- but in the whole country. And if you read that link, you see that Gilstrap seems (a) proud of this and (b) insists that people are upset about all the patent cases going to East Texas because they don't like small-town America -- and not because the court makes it that much easier for trolls to shake down everyone.
Now, as you may recall, the Supreme Court, just a few months ago, appeared to slam the door shut on patent troll venue shopping with its ruling in the TC Heartland case. In that case, the Supreme Court ruled that patent law is pretty clear, that you need to sue where the supposed infringer "resides." For years, the courts had ignored this -- despite it being plainly stated in the law -- and said that you could file a lawsuit wherever a company did any business (and with many companies, that means anywhere at all).
An entity called Michigan Motor Technologies LLC filed the lawsuit on 1st September in the Eastern District of Michigan, with Hyundai as sole defendant. According to records obtained via Lex Machina, the complaint alleges infringement of 21 US patents, many of which are related to engines and fuel systems.