Godavari Biorefineries secures European patent for biofiller technology
- European Patent Office grants patent EP3313916 to Godavari Biorefineries on August 12, 2026
- Technology develops a biodegradable biofiller to replace carbon black in rubber reinforcement
- Applications span tyres, footwear, belts, and industrial rubber goods
- Disclosure made under Regulation 30 of SEBI LODR Regulations, 2015

*this image is generated using AI for illustrative purposes only.
Godavari Biorefineries Ltd has been granted a European patent for its biofiller technology designed for rubber reinforcement. The European Patent Office issued the certificate on August 12, 2026.
The company disclosed the development under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. The filing was submitted to the National Stock Exchange of India Limited and BSE Limited on September 5, 2026.
Patent Details
The granted patent, numbered EP3313916, covers an invention titled "A Biofiller for Rubber Reinforcement." The technology aims to provide an efficient, economic, and biodegradable alternative to conventional carbon black used in tyres and other rubber goods.
| Parameter | Detail |
|---|---|
| Patent Number | EP3313916 |
| Grant Date | August 12, 2026 |
| Authority | European Patent Office |
| Technology | Biofiller for Rubber Reinforcement |
Application Scope
The biofiller is engineered to partially replace carbon black while maintaining or improving key mechanical properties. The invention includes a scalable manufacturing process suitable for industrial applications.
Potential use cases identified by the company include:
- Tyres
- Footwear
- Belts
- Bags
- Other industrial rubber goods
The technology combines performance benefits with cost savings and environmental advantages, positioning it as a value-driven solution for the rubber industry.
Corporate Disclosure
Manoj Jain, Company Secretary and Compliance Officer of Godavari Biorefineries Limited, signed the disclosure letter. The company is headquartered at Somaiya Bhavan, Fort Mumbai, Maharashtra.
Historical Stock Returns for Godavari Biorefineries
| 1 Day | 5 Days | 1 Month | 6 Months | 1 Year | 5 Years |
|---|---|---|---|---|---|
| -1.45% | +1.07% | -7.27% | -13.28% | -15.47% | 0.0% |
What is the projected timeline for Godavari Biorefineries to scale up production of the biofiller for commercial supply to European tyre manufacturers?
How might this patent grant influence the company's valuation and stock performance in the near term given the shift towards sustainable materials?
Are there any existing partnerships or Memorandums of Understanding with major rubber or tyre companies that could accelerate the adoption of this technology?


































