Defendant
1 case as defendant.
Zhejiang Baili Technology Co., Ltd. is a privately held company based in Shaoxing City, Zhejiang Province, China. Financial details like revenue and employee count are not publicly available. The company is a manufacturer of small home and kitchen appliances.
The company’s product lines include electric and electrothermal appliances. Specific products listed on its website include air fryers, electric cookers, kettles, blenders ("wall breakers"), liquidizers, and doughmakers. Based on trade data, the company exports electro-mechanical domestic appliances to markets that include the United States.
Zhejiang Baili Technology is an operating company whose patent litigation profile consists of defending its products in U.S. court. The company has no record as a plaintiff. Its single tracked case is as a defendant against a competitor in the small kitchen appliance market, reflecting a typical patent dispute between manufacturing rivals.
The company was sued for patent infringement in April 2026 by SharkNinja Sales Co. and SharkNinja Operating LLC. The case was filed in the U.S. District Court for the District of Massachusetts. SharkNinja is a major U.S.-based seller of kitchen appliances, including air fryers and blenders, putting it in direct competition with Zhejiang Baili Technology.
The products accused of infringement are air fryers sold under the Rosewill brand.