ALEXANDRIA, Va., April 21 -- United States Patent no. 12,607,597, issued on April 21.
"Portable electrochemical nutrient testing device for soil health monitoring" was invented by Mukul Singh (Prayagraj, India), Rajul Sachin Patkar (Mumbai, India) and Madhuri Vinchurkar (Mumbai, India).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure proposes a portable, battery operated, calibration free, soil independent electrochemical nutrient testing device for soil health monitoring that is designed for in-field nutrient analysis and aids to monitor soil health accurately on a regular basis. The portable electrochemical nutrient testing device for soil health monitoring, comprises a function generat...