Patent · US Active

Method for producing a cartridge

US12030679B2 · kind B2 · utility

0Cited by

4References

29Claims

0Family size

Assignee

Boehringer Ingelheim International GmbH · DE

Inventors

Joachim Eicher · Karlsruhe, DE
Gilbert Wuttke · Dortmund, DE
Herbert Graessl · Murrhardt, DE

Key dates

Filing date	Dec 13, 2019
Grant date	Jul 9, 2024
Priority date	—
Expiry date	Feb 19, 2041

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB05B15/40
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A method for producing a cartridge is proposed, where a fluid is filled into an opening of a container and a closure part is inserted into the container, thereby moving a movable piston arranged within the container.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.