Atrium now holds a wealth of intellectual property. Including patents, patent applications, registered designs and trademarks. A list of these is provided below. A significant highlight is the European and US grant of the first and core technology patent. Other patents are proceeding through the international patent treaty procedures.
This portfolio, combined with the significant know-how invested in the technical team, creates a significant barrier to entry for potential competitors. The complexity of electrostatic dispersion, electronics and formulations, and the number of custom components are a great disincentive to would-be infringers and counterfeiters.
The continuous improvement over the last six years has led to many advances and consolidation of core strengths. This IP portfolio protects the key features and benefits of the Aerstream technology:
• Quality liquid dispersion
• Small unit size
• Power efficiency
• Flexibility spray dispersion
• Variety of formulations
Patents
Utility
Patents
Status
Patent
Number
Atomisation Device
Granted
EP1399265
US7337993
CN02814667.0
HK1064063
Spray Electrode
Granted
EP1610901
Bag Dispenser
Application
Rigid Dispenser System
Intended grant
EP1841540 A2
Electrostatic Spray Device
Application
Design
Patents
Status
Patent
Number
CLEANAER
Granted/Application
EU000524426-0001-0005
CN200630189632.3
CN200630189639.5
CN200630189635.7
CN200630189633.8
CN200630189631.
Registered Trademarks
“Aerstream” “Cleanaer” “LiquidIons” are trademarks of Atrium Innovation Ltd.
“Aerstream” “Cleanaer” “Quatro” “Fresh Thinking Clean Living” are registered trademarks of Atrium Innovation Ltd*.
Intellectual Property 
