[Image: 3DSculptor/istockphoto]
Dallas-Fort Worth ranked No. 10 for patents out of 250 metros. Patents granted include: Amazon's detection of overfilled containers in sortation systems, Magic Leap's display device, American Airlines' fare classes with obscured demand, Thermomirror's infant observation mirror assembly with temperature display attachable to automobile seat, AiBUY's interactive product placement system, PlayMakar's massage gun acupressure tip, J. Hench Consulting's mastless wind turbine for power generation, Nike's sole structure with midsole protrusions and arced profile for forward momentum, World Bottling Cap's method of manufacturing ring pull bottle crowns, and Toyota's tunable loudspeaker absorber.