MUMBAI, India, Sept. 22 -- Intellectual Property India has published a patent application (202611089706 A) filed by Krishna Institute Of Engineering & Technology Kiet on July 23, 2026, for Soil Health Monitoring System Using Npk Sensor.
Inventors include Ashani Tiwari; Rahul Kumar; and Dr. Ameer Faisal.
The application for the patent was published on September 18, 2026, under issue no. 38/2026.
Abstract: The present invention provides a real-time soil health monitoring system using an NPK sensor integrated with a microcontroller for precise measurement of essential soil macronutrients Nitrogen (N), Phosphorus (P), and Potassium (K). The system comprises an electrochemical NPK sensing probe that is directly inserted into the soil, a micro...