HMDrive Patents

Patent portfolio assigned to HMDrive (verified via public assignee records). Modena/Politecnico di Milano spin-off; in-vehicle AR via holographic glasses. Won Stellantis Venture Award (partner). DEIB/Polimi page states 'patented tracking algorithms' so has_patents=true, though exact count not confirmable via Google Patents (unreachable). No named direct competitors sourced.