ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,996, issued on Aug. 4, was assigned to Shenzhen Jueqi Technology Co. Ltd. (Shenzhen, China).

"Ultrasonic cutting knife" was invented by Xiaowei Huang (Shenzhen, China).

The patent was filed on June 6, 2025, under Application No. D/007,076.

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