Jonjua Overseas Limited Files Patent Application for Spent Coffee Grounds Fertilizer Technology
Jonjua Overseas Limited filed a patent application on January 2, 2026, for technology that converts spent coffee grounds into organic fertilizer for agriculture and horticulture. The patent addresses global waste management challenges while reducing carbon footprint and improving agricultural productivity. This filing strengthens the company's intellectual property portfolio and supports its research and development initiatives under the Global Inhouse Centre program.

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Jonjua Overseas Limited has announced the filing of a patent application for innovative technology that converts spent coffee grounds into organic fertilizer, marking a significant step in the company's research and development efforts.
Patent Filing Details
The company's directors, Major Harjinder Singh Jonjua and Mr. Harmanpreet Singh Jonjua, filed the patent application on January 2, 2026, with the Controller General of Patents, Designs & Trade Marks under C.B.R. No. 68. The patent covers comprehensive technology and processes for utilizing spent coffee grounds as organic fertilizer across multiple agricultural applications.
| Parameter: | Details |
|---|---|
| Patent Title: | Technology and Process for using Spent Coffee Grounds as Organic Fertiliser |
| Filing Date: | January 2, 2026 |
| Reference Number: | C.B.R. No. 68 |
| Filed By: | Company Directors |
| Authority: | Controller General of Patents, Designs & Trade Marks |
Technology Applications and Benefits
The patented technology addresses the global challenge of spent coffee grounds waste management while providing multiple environmental and agricultural benefits. The innovation focuses on converting organic waste that would otherwise contribute to environmental pollution and greenhouse gas emissions through anaerobic decomposition.
The technology encompasses several fertilizer applications:
- Primary Application: Spent coffee grounds as organic fertilizer
- Composite Solutions: Integration with compost, cat litter compost, and horse litter compost
- Targeted Crops: Acid-loving plants including azaleas, blueberries, tomatoes, rhododendrons, roses, carrots, lettuce, and cabbage
- Environmental Impact: Reduction in carbon footprint and improvement in soil quality
Strategic Implications
This patent filing strengthens Jonjua Overseas Limited's intellectual property portfolio and enhances its access to intangible assets and technical know-how. The company views this development as part of its broader research and development strategy to build its knowledge resource base.
Under the company's Global Inhouse Centre initiative, this patent aligns with the organization's objective to lead technological innovations that achieve both business development and social objectives. The technology particularly supports rural area development, which the company identifies as core to its business ethos.
Regulatory Compliance
The announcement was made pursuant to Regulation 30 of SEBI (Listing and Obligation and Disclosure Requirements) Regulations, 2015, ensuring proper disclosure to stakeholders and regulatory authorities. The company has informed BSE Limited about this development as part of its compliance obligations.
Historical Stock Returns for Jonjua Overseas
| 1 Day | 5 Days | 1 Month | 6 Months | 1 Year | 5 Years |
|---|---|---|---|---|---|
| -3.54% | -19.73% | -37.01% | -37.01% | -37.01% | -67.22% |





























