MUMBAI, India, April 20 -- Intellectual Property India has published a patent application (202514093632 A) filed by Robert Bosch Gmbh, Stuttgart, Germany, on Sept. 29, 2025, for 'pulsating heat-pipe heat sink.'
Inventor(s) include Frey, Yannick Fabian.
The application for the patent was published on April 17, under issue no. 16/2026.
According to the abstract released by the Intellectual Property India: "The present subject matter relates to a pulsating heat-pipe heat sink (10; 10a) with a sandwich-like structure, comprising: at least three layers (11, 12, 13), which comprises a middle layer (17; 17a) covered 5 on both sides by a cover layer (16, 18; 18a), wherein a first cover layer (16) is preferably designed as a flat cover layer (16), wherein in the middle layer (17; 17a), first channel sections (21) of a first channel (14) and second channel sections (22) of a second channel (15) for guiding a cooling medium are arranged alternately next to one another, wherein the channel 10 sections (21, 22) are separated from one another by webs (19) of the middle layer (17; 17a), and wherein the first and second channel sections (21, 22) are separated from the two cover layers (16, 18; 18a) are covered to form closed cross sections of the two channels (14, 15)."
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