Patent · US Active

Layered bodies and compositions containing them

US10828263B2 · kind B2 · utility

0Cited by

15References

16Claims

0Family size

Assignee

UCL Business Ltd · GB

Inventors

Mohan Edirisinghe · Grafton, GB
Ming-Wei Chang · Huxi Town, TW
Eleanor Stride · London, GB

Key dates

Filing date	Dec 6, 2017
Grant date	Nov 10, 2020
Priority date	—
Expiry date	Dec 6, 2037

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/2938
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A layered body comprising: a core region; at least one intermediate layer disposed around the core region; and an outer layer disposed around the at least one intermediate layer, wherein at least one of the at least one intermediate layers comprises a gas, the layered body having at least one dimension, measured across the body and through the core region, of 100 μm or less.

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