Northwest Pipe Company Receives U.S. Patent for Innovative InfraShield® Joint System

Core Insights - Northwest Pipe Company has received U.S. Patent No. 12215817 for its InfraShield® Joint System, a Geohazard Resistant Steel Pipe solution aimed at enhancing the resilience of steel pipelines in geologically vulnerable areas [1][3] - The InfraShield® system is designed to improve the performance of C200 steel pipe by providing a fully welded, easy-to-install solution that ensures leak-free reliability and significant cost savings [2][3] - The patented technology is engineered to withstand challenging geological conditions, including seismic activity and soil movement, reinforcing the company's leadership in advanced water transmission solutions [3] Company Overview - Founded in 1966, Northwest Pipe Company is a leading manufacturer of water-related infrastructure products and the largest manufacturer of engineered steel water pipeline systems in North America [4] - The company also produces stormwater and wastewater technology products, precast and reinforced concrete products, pump lift stations, and various pipeline system components [4] - Headquartered in Vancouver, Washington, Northwest Pipe Company operates 13 manufacturing facilities across North America, focusing on quality and innovation in its diverse product offerings [4]