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:
Feb. 09, 2021
Filed:
Oct. 05, 2016
Applicant:
The Johns Hopkins University, Baltimore, MD (US);
Inventors:
Zhiyong Xia, Rockville, MD (US);
Brad M. Ward, Frederick, MD (US);
Assignee:
The Johns Hopkins University, Baltimore, MD (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 39/16 (2006.01); B01D 39/20 (2006.01); C02F 1/00 (2006.01); C02F 101/20 (2006.01); C02F 101/36 (2006.01);
U.S. Cl.
CPC ...
B01D 39/1623 (2013.01); B01D 39/2041 (2013.01); C02F 1/001 (2013.01); B01D 2239/025 (2013.01); B01D 2239/0258 (2013.01); B01D 2239/0442 (2013.01); C02F 2101/20 (2013.01); C02F 2101/36 (2013.01); C02F 2201/008 (2013.01); C02F 2303/04 (2013.01); C02F 2303/20 (2013.01); C02F 2305/08 (2013.01);
Abstract
A water purification device includes a heavy metal removal layer configured to remove heavy metal ions and perfluorinated compounds from contaminated water. The water purification device may further include a biological species removal layer configured to remove biological species from the contaminated water and a support layer configured to provide support for the water purification device.