June 24, 2025. Greenlane Renewables Inc. announced the filing of an additional patent application for its new landfill gas upgrading technology. This new filing adds to the size and strength of Greenlane’s intellectual property portfolio, reinforcing technology leadership in the production of renewable natural gas (RNG), and builds upon its December 2024 announcement of new patent applications. These innovations relate specifically to proprietary system architecture and process enhancements that optimize oxygen and nitrogen removal, two of the most persistent technical barriers to efficient landfill gas upgrading, while maximizing methane recovery and reducing capital cost.
“Greenlane is committed to advancing the technology frontier in biogas upgrading with the aim of coming down the cost curve and going up the performance curve,” said Brad Douville, CEO of Greenlane. “We’re on pace with the development of our next generation product line that is going to be a difference maker containing even more inventive content than previously announced in December. We want to make RNG projects more accessible and scalable by enabling project owners to enhance revenue generating RNG output from their assets while minimizing upfront investment. The creative process of new product development unlocks new opportunities to innovate. This new filing reflects our team’s engineering strength and our focus on delivering real-world breakthroughs.”
“As landfill gas continues to be the largest feedstock source for RNG production, but also much more difficult to upgrade to pipeline quality RNG than biogas from anaerobic digesters, we remain focused on solving this tough industry challenge. The Company will be accepting orders for its next-generation upgrading technology later this year shortly after its reveal planned for September.”