Godavari Biorefineries Ltd granted Japanese patent for cancer treatment
Godavari Biorefineries Ltd has been granted a patent by the Japanese Patent Office for 5-Hydroxy-1,4-naphthalenedione, registered on May 26, 2026. The patent covers a novel class of compounds demonstrating strong inhibitory effects on cancer and cancer stem cells, including breast and prostate cancer.

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Godavari Biorefineries Ltd has been granted a patent by the Japanese Patent Office for its invention, "5-Hydroxy-1,4-naphthalenedione for use in the treatment of cancer." The patent, numbered 7869786, was registered on May 26, 2026, and covers a novel class of compounds that exhibit strong inhibitory effects on cancer and cancer stem cells. This development strengthens the company's intellectual property portfolio in the biotechnology and pharmaceutical domain.
Patent Grant Details
The patent application, numbered 2023-525533, was originally filed on October 26, 2021. The inventors listed on the patent include Sandeep Gawade, Sangeeta Srivastava, Prashant Karkal, and Maithili Atavale. The patent specifically addresses the compound's efficacy against multiple types of cancer, including breast and prostate cancer.
| Parameter | Details |
|---|---|
| Patent Granted By | Japan Patent Office |
| Patent Number | 7869786 |
| Application Number | 2023-525533 |
| Filing Date | October 26, 2021 |
| Registration Date | May 26, 2026 |
| Compound Application | Cancer Treatment |
| Notable Effects | Strong inhibitory effects on cancer and cancer stem cells |
Significance of the Development
Receiving the patent from Japan represents formal recognition of the novelty and inventiveness of Godavari Biorefineries Ltd's cancer treatment compound. Patents in the pharmaceutical and biotechnology sectors serve as critical markers of innovation, providing the company with exclusive intellectual property rights over the compound in the Japanese jurisdiction. The acknowledgment of the compound's strong effects on cancer and stem cells highlights its scientific distinction within the oncology space.
Historical Stock Returns for Godavari Biorefineries
| 1 Day | 5 Days | 1 Month | 6 Months | 1 Year | 5 Years |
|---|---|---|---|---|---|
| -2.09% | +4.24% | -6.95% | +8.03% | -12.04% | -20.08% |
Does Godavari Biorefineries plan to file similar patent applications in other major jurisdictions to expand global protection?
What are the projected timelines for clinical trials following this patent approval?
Will the company pursue licensing partnerships with major pharmaceutical firms to commercialize this compound?


































