Northstar Secures Fourth U.S. Patent for Asphalt Shingle Reprocessing Tech
Event summary
- Northstar Clean Technologies Inc. received its fourth U.S. patent for asphalt shingle reprocessing technology on August 27, 2026.
- The new patent focuses on aggregate recovery, strengthening Northstar's intellectual property portfolio.
- Northstar has secured multiple patents in the U.S. and Canada since its first U.S. patent in November 2022.
- The company plans to divert valuable materials from landfills and recover them as high-quality products.
The big picture
Northstar's latest patent fortifies its position in the circular economy, addressing the growing demand for sustainable construction materials. The company's focus on recovering high-quality aggregate and asphalt aligns with broader industry trends toward waste reduction and resource efficiency. With multiple patents now secured, Northstar is poised to compete more aggressively in the North American asphalt shingle reprocessing market.
What we're watching
- Patent Expansion
- Whether Northstar can sustain its patent portfolio growth in international jurisdictions.
- Commercial Scale
- The pace at which Northstar's first commercial facility in Calgary will ramp up operations.
- Market Adoption
- How quickly customers will integrate Northstar's recycled materials into their sustainability objectives.