Assignee
PRAAN INC
US·4 granted patents·4 citations·filing 2020–2023
Top patents by PatentIndex Score
4 records- 0181US11867422B1Method for efficient deployment of a cluster of air purification devices in large indoor and outdoor spacesPRAAN INC·Filed 2023·Granted Jan 9, 2024·2 cites·20 claims
- 0265US12320537B2Method for efficient deployment of a cluster of air purification devices in large indoor and outdoor spacesPRAAN INC·Filed 2023·Granted Jun 3, 2025·0 cites·16 claims
- 0347USD997329SAir purification devicePRAAN INC·Filed 2023·Granted Aug 29, 2023·2 cites·1 claims
- 0438US11772103B2Filter-less intelligent air purification devicePRAAN INC·Filed 2020·Granted Oct 3, 2023·0 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when PRAAN INC files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →