Solar2Water Patents

Patent portfolio assigned to Solar2Water (verified via public assignee records). Solar-powered atmospheric-water-generation system (Startupbootcamp lists Spain; technology developed at Northumbria University, UK, by Dr. Muhammad Wakil Shahzad). Press explicitly calls it 'the patented Solar2Water system' so has_patents=true, but exact patent number/assignee could not be confirmed on Google Patents (WebFetch repeatedly returned 503). Competitor category (Watergen, SOURCE Global, etc.) found only in generic market articles, not on any Solar2Water page, so left empty to avoid fabrication.