5E Advanced Materials Files Foundational U.S. Patent to Protect Closed-Loop In-situ Boron Mining and Production Technology

Claims Would Strengthen Competitive Moat and Reinforce Market Leadership Omnibus Application includes 167 Invention Claims Covering 5E's End-to-End Borate Mining, Bolstering Long-term IP Protection HESPERIA, CA / ACCESS Newswire / December 17, 2025 / 5E Advanced Materials, Inc. ("5E" or the "Company") (Nasdaq:FEAM)(ASX:5EA), a U.S. development-stage company focused on becoming a vertically integrated global leader and supplier of refined borates and advanced boron derivative materials, has filed an omnibus ...