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:
Oct. 20, 2026
Filed:
Oct. 21, 2022
Alit Biotech (Shanghai) Co., Ltd., Shanghai, CN;
ALIT BIOTECH (SHANGHAI) CO., LTD., Shanghai, CN;
Abstract
The embodiments of the disclosure provide a biological filtration system and a controlling method for the biological filtration system. The biological filtration system for filtering a solution in a bioreactor, comprises: a filter device having a top end and a bottom end, one of the top end and the bottom end being in fluid communication with the bioreactor for filtering the solution in the bioreactor; a liquid chamber in fluid communication with the other one of the top end and the bottom end for storing a solution in the filter device; a positive pressure pump, in fluid communication with the liquid chamber, for driving a solution to flow from the liquid chamber to the bioreactor; and a negative pressure pump, in fluid communication with the liquid chamber, for driving a solution to flow from the bioreactor to the liquid chamber.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile