Hello, since I come rather from the computer corner and constantly wonder about these extremely strange patent disputes between Apple and Samsung etc. (Design-Patent, aha! Wisch-Patent, aha!), then I ask myself: Something like ESP, ABS, Tempomat is after all a much more protective inventive good like the most trivial computer patents. So, someone invents ESP, and does not patent that?? Airbags, and does not patent that? ABS? Or does all this happen clandestinely , is patented and everyone keeps to it and every Chinese person pays the licensing costs? Why do you only hear reports about patent infringements from the computer field constantly, but nothing from the completely innovative automotive sector? Wouldn’t it be a found food for Toyota and the hybrid technology…they must have massive patents, but I don’t read anything about legal disputes. Google with “ESP patent infringement” only delivers crap …so I’m very surprised. Like the World is ticking… I don’t understand… vg, v77100