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:
May. 12, 2026
Filed:
Sep. 16, 2022
Dionex Softron Gmbh, Germering, DE;
Thermo Fisher (Shanghai) Instruments Co., Ltd., Shanghai, CN;
Thomas Wachinger, Altomuenster, DE;
Zhicheng Zhang, Shanghai, CN;
Hongfang Wang, Shanghai, CN;
Yongqiang Li, Shanghai, CN;
Dionex Softron GmbH, Germering, DE;
Thermo Fisher (Shanghai) Instrument Co., Ltd., Shanghai, CN;
Abstract
A fluidic system for fraction collection comprises a switching valve having a plurality of ports for connecting first and second ports in different configurations. An inlet line is directly connected to the first port, and a collection device is directly connected to the second port. In a collection configuration, the first port and the second port are connected. The ports further comprise third and fourth ports, and the fluidic system further comprises a buffer section directly connected to the third and fourth ports. The fluidic system further comprises a first collection reservoir and is configured to position the collection device to expel a fluid into the first collection reservoir. In a buffer configuration, fluid flows through the inlet line, the first port, the third port, the buffer section, the fourth port, the second port, and the collection device.