MUMBAI, India, March 28 -- Intellectual Property India has published a patent application (202414068410 A) filed by Kohler (China) Investment Co., Ltd., Shanghai, on Sept. 10, 2024, for 'hidden water tank device.'

Inventor(s) include Youpeng Chen; Shutuan Liu; and Yunqing Zang.

The application for the patent was published on March 28, under issue no. 13/2025.

According to the abstract released by the Intellectual Property India: "A hidden water tank device includes a water tank and a valve assembly configured to be disposed in the water tank. The valve assembly includes an inlet valve configured to be connected to a water replenishment pipe configured to supply water to a toilet bowl; and a flushing valve including an outlet end. The hid...