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:
Apr. 07, 2026
Filed:
Sep. 19, 2023
Protec Co., Ltd., Gyeonggi-do, KR;
Keon Hee Kim, Incheon, KR;
Sung Il Park, Gyeonggi-do, KR;
PROTEC CO., LTD., Gyeonggi-do, KR;
Abstract
Provided is a diaphragm pump. The diaphragm pump operates such that a viscous liquid is discharged by transferring a pressing force via a diaphragm that is elastically deformed. The diaphragm pump has a structure capable of rapidly and accurately discharging the viscous liquid of high viscosity by using a diaphragm. Also, the diaphragm pump is capable of effectively pressing the viscous liquid while preventing the damage to the particles contained in the viscous liquid, by preventing the mechanical structure pressing the viscous liquid from coming into direct contact with the viscous liquid.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile