U.S. patent No. 10669742, awarded to the Lockheed Corporation for "Method for opening a combination padlock," took 10,759 days from application to issue.
Dallas-Fort Worth ranked No. 10 for patent activity out of 250 metros this week. Patents granted include IBM's social-geofenced-based application management for battery maximization, Intuit's integration of real-time personalized documents into a video conference session, Karsten's golf club with polymeric insert and removable weight, Lockheed's method for opening a combination padlock, Skycam's infinite virtual pan tilt zoom camera, TI's turn-on power switch, TollSense's methods for monitoring roadways using magnetic signatures, Walmart's air-cooled ammonia refrigeration systems, and Wilson Electronic's desktop signal booster.