ALEXANDRIA, Va., Sept. 24 -- United States Patent no. D1,148,993, issued on Sept. 22, was assigned to SHENZHEN PUREMATE TECHNOLOGY Co. LTD. (Shenzhen, China).

"Air purifier" was invented by Gan Yan (Shenzhen, China), Bo Yang (Shenzhen, China) and Qiaoyang Hu (Shenzhen, China).

The patent was filed on Nov. 13, 2025, under Application No. D/032,815.

*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&co1=AND&d=PTXT&s1=D1148993&OS=D1148993&RS=D1148993

Disclaimer: Curated by HT Syndication....