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:
Mar. 31, 2026
Filed:
Oct. 31, 2022
Applicant:
Tongji University, Shanghai, CN;
Inventors:
Lin Wang, Shanghai, CN;
Qiya Sun, Shanghai, CN;
Yongmei Li, Shanghai, CN;
Qian Pin, Shanghai, CN;
Manhong Huang, Shanghai, CN;
Qinyuan Lu, Shanghai, CN;
Assignee:
TONGJI UNIVERSITY, Shanghai, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C02F 3/28 (2023.01); C02F 1/00 (2023.01); C02F 1/72 (2023.01); C02F 3/10 (2023.01); C02F 3/12 (2023.01); C02F 3/30 (2023.01); C02F 101/10 (2006.01); C02F 101/16 (2006.01); C02F 101/38 (2006.01); C02F 103/00 (2006.01);
U.S. Cl.
CPC ...
C02F 3/2886 (2013.01); C02F 1/72 (2013.01); C02F 3/101 (2013.01); C02F 3/107 (2013.01); C02F 3/108 (2013.01); C02F 3/1215 (2013.01); C02F 3/308 (2013.01); C02F 2001/007 (2013.01); C02F 2101/105 (2013.01); C02F 2101/16 (2013.01); C02F 2101/38 (2013.01); C02F 2103/005 (2013.01); C02F 2201/007 (2013.01); C02F 2203/006 (2013.01); C02F 2301/046 (2013.01); C02F 2303/04 (2013.01);
Abstract
The present invention discloses a straight-line sewage treatment system for enhanced treatment of low-carbon-to-nitrogen ratio (C/N) domestic sewage, including a sewage intake tank, an enhanced denitrification tank through a pipeline, an effluent outlet of the enhanced denitrification tank, an effluent pipe, a first storage tank, a second storage tank, and a disinfection tank.
Wang, Lin. (2026). Straight-line sewage treatment system for enhanced treatment of low c/n domestic sewage (U.S. Patent No. 12590019). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12590019
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile