Patent · US Active

Systems and methods for treating harmful biological contaminants in HVAC systems

US11673816B2 · kind B2 · utility

0Cited by

5References

20Claims

0Family size

Inventors

Desmond A. Fraser · Herndon, US
Hossein Ghaffari Nik · Fairfax, US
Richard B. McMurray · Fairfax, US
Akrem Hassen Adem Aberra · Fairfax, US
Shelley Marie Grandy · Ashburn, US
Patrick J. Hughes · Cork, IE
David A. Davis · Burbank, US
Kyler Delman Sparks · Vienna, US

Key dates

Filing date	Nov 3, 2019
Grant date	Jun 13, 2023
Priority date	—
Expiry date	Mar 28, 2041

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02A50/20
WIPO fieldEnvironmental technology
WIPO sectorChemistry

Abstract

Harmful biological contaminants are treated using plasma fields. The inventive techniques offer improved results over existing devices and methods.

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