Patent · US Active

Apparatus for efficient removal of air pollutants

US10744220B2 · kind B2 · utility

1Cited by

4References

20Claims

0Family size

Assignee

HONEYWELL INTERNATIONAL INC. · US

Inventors

Kai-Hung Huang · Taipei, TW
Marilyn Wang · Shanghai, CN
Xingping Wang · Shanghai, CN
Wesley Nie · Shanghai, CN
Hailin Liu · Shanghai, CN

Key dates

Filing date	Nov 13, 2017
Grant date	Aug 18, 2020
Priority date	—
Expiry date	May 10, 2038

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D2257/708
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

An apparatus for removing air pollutants from the air is described. The apparatus contains a fan module and a chamber that can hold either activated carbon or a gel that reacts with air pollutants from air.

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