Archer Aviation’s battery and electrical-systems portfolio combines rigorous prosecution with classification coverage 41% above the field average, with 84% of filings carrying international priority. Its R&D intensity also leads the field, reflecting high reinvestment relative to revenue. Low assignment activity indicates primarily internal portfolio development. Since 2020, filings have focused on high-voltage architecture, battery management, thermal safety, and charging, reflecting a company investing in foundational IP ahead of commercial scale.
