MUMBAI, India, Sept. 14 -- Intellectual Property India has published a patent application (202621090472 A) filed by Marwadi University; and Gangotri International School on July 24, 2026, for Wall Surface Painting Assistive Device.
Inventors include Vaghamshi Devanshi Rajnikant; Kanha Kalariya; Mohit Solanki; R. Uday Kumar Reddy; and Siddharth R. Kala.
The application for the patent was published on September 11, 2026, under issue no. 37/2026.
Abstract: A wall surface painting assistive device comprising a housing 101, an input means operatively linked with a microcontroller for receiving user commands, a GPS module integrated within the housing 101 and connected to the microcontroller for determining absolute and relative positions to navigate to designated wall surfaces, an inspection unit arranged via a parallelogram linkage 114 to adaptively scan wall surfaces and halt operation upon detecting irregularities, a projection unit 104 configured to display user-selected paint colours, finishes, and textures in real-time, a multi-sectioned paint chamber 106 with electronic nozzle 105 to dispense selected colours into a mixing container 107, a motorized stirrer 108 to homogenously mix colours, and motorized sprayer 109, brush 111, and roller mechanisms fluidly connected to apply the mixed paint onto the wall surface as per user commands.
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