Patent · US Active

Heating unit for use in a drug delivery device

US11642473B2 · kind B2 · utility

3Cited by
577References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 20, 2020
Grant dateMay 9, 2023
Priority date—
Expiry dateMay 25, 2041

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2205/8268
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Drug supply units are disclosed which comprise substrates having a plurality of holes formed therein.

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