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. 15, 2021
Hitachi High-tech Corporation, Tokyo, JP;
HITACHI HIGH-TECH CORPORATION, Tokyo, JP;
Abstract
An automatic analyzer performs a dispensing operation with high throughput while reducing a risk of carry-over of a reagent that includes first and second dispensing operations. The second dispensing operation includes a first procedure of aspirating a sample accommodated by a dispensing nozzle, a second procedure of discharging the aspirated sample to a first reaction container, a third procedure in which a cleaning tank cleans an inner side and an outer side of the dispensing nozzle after the second procedure, a fourth procedure of aspirating the reagent accommodated in a reagent container after the third procedure, a fifth procedure B5 in which the cleaning tank cleans the outer side of the dispensing nozzle after the fourth procedure, a sixth procedure of aspirating the sample accommodated in the first reaction container after the fifth procedure, and a seventh procedure of discharging the reagent and the sample to a second reaction container.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile