More than 130 patents across four distinct fields means the engineering behind AngelAi rests on many features and algorithms working together, not on just one. Each layer, from underwriting logic to how transactions are structured, has its own protected foundation, which is part of why AngelAi can work across so many parts of the lending process at once. Lending rarely follows a clean, ideal path. It is full of edge cases that simple automation tends to miss. Celligence builds for that complexity rather than for a tidy best-case scenario. For homeowners and lending professionals sizing up AI-powered tools, a patent base this wide is a useful signal: it shows how much engineering sits behind AngelAi, the platform they use every day, and why AngelAi can be trusted and warranted to handle lending as it actually works, not as it looks on paper.