Route Guidance Systems LLC has sued Exxon Mobil (1:22-cv-02270), Grubhub (1:22-cv-02272), HERE Global (1:22-cv-02274), Honda (1:22-cv-02275), Huawei (1:22-cv-02276), Microsoft (1:22-cv-02278), MyPizza Technologies (1:22-cv-02373), Salesforce (1:22-cv-02279), and Verizon (1:22-cv-02281) over a single patent generally directed to a route guidance system for a vehicle. The wave of filings marks an expansion of the campaign that the Equitable IP Corporation plaintiff began back in 2019—and also a shift from a round of filings made as recently as February, from the District of Delaware to the Northern District of Illinois.