Assignee
ROTOBRUSH INT LLC
US·3 granted patents·2 pending applications·1 citations·filing 2021–2025
Top patents by PatentIndex Score
5 records- 0183US12011140B2Heating, ventilation, and air conditioning (HVAC) air duct cleaning systemROTOBRUSH INT LLC·Filed 2022·Granted Jun 18, 2024·1 cites·24 claims
- 0275US12390070B2Heating, ventilation, and air conditioning (HVAC) air duct cleaning systemROTOBRUSH INT LLC·Filed 2024·Granted Aug 19, 2025·0 cites·19 claims
- 0371US2026092750A1Direct Drive for HVAC Air Duct Cleaning SystemROTOBRUSH INT LLC·Filed 2025·Application pending·0 cites
- 0451US12516896B2Direct drive for HVAC air duct cleaning systemROTOBRUSH INT LLC·Filed 2021·Granted Jan 6, 2026·0 cites·10 claims
- 0530US2022362818A1HVAC Air Duct Cleaning SystemROTOBRUSH INT LLC·Filed 2021·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when ROTOBRUSH INT LLC 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 →