The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 23, 2026
Filed:
Sep. 11, 2023
Freudenberg Apollo Filtration Technologies Co., Ltd., Foshan, CN;
Liren Wang, Foshan, CN;
Xiaochun Pi, Foshan, CN;
Kaihua Xuan, Foshan, CN;
Jingbin Pan, Foshan, CN;
Feng Li, Foshan, CN;
FREUDENBERG APOLLO FILTRATION TECHNOLOGIES CO., LTD., Foshan, CN;
Abstract
A filter element assembly and a water purifier. The filter element assembly includes: a first housing having a first water port, a second water port, a third water port, and a fourth water port; a first filter element having a first water channel and a second water channel; a second housing; a second filter element, a third water channel and a fourth water channel being provided at an outer periphery and an inner periphery of the second filter element, respectively; a first pipeline connected between the third water port and a fifth water port and arranged in the second water channel; and a second pipeline connected between the fourth water port and a sixth water port arranged within the second water channel and spaced apart from the first pipeline.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile