European Patent Granted for a Biodegradable Rubber Reinforcement Material

On September 5, 2026, Godavari Biorefineries disclosed that the European Patent Office had granted a patent for its biodegradable biofiller technology, designed to partially replace carbon black in tyres and other rubber products.[1] The invention is positioned as an eco-friendly industrial material with scalable manufacturing potential and applications across tyres, footwear, belts, bags, and other rubber goods.[1]

The company said the technology is intended to preserve or improve key mechanical properties while reducing environmental impact and supporting cost-efficient production.[1] The grant adds to the global patent landscape for advanced materials, where major markets such as Europe remain central for commercializing technology inventions.[1]