Assignee
VAUGHANAIR CANADA ULC
US·3 granted patents·1 pending application·0 citations·filing 2022–2024
Top patents by PatentIndex Score
4 records- 0181US2025052445A1Fire-rated ventilation duct and improvements thereinVAUGHANAIR CANADA ULC·Filed 2024·Application pending·0 cites
- 0277USRE50587EFire-rated modular duct assembly suitable for exhausting flammable or hazardous gases, vapours and other materialsVAUGHANAIR CANADA ULC·Filed 2022·Granted Sep 16, 2025·0 cites·19 claims
- 0374US12152802B2Fire-rated ventilation duct and improvements thereinVAUGHANAIR CANADA ULC·Filed 2022·Granted Nov 26, 2024·0 cites·13 claims
- 0473US12188679B2Pre-fabricated modular fire-rated conduit assemblyVAUGHANAIR CANADA ULC·Filed 2022·Granted Jan 7, 2025·0 cites·12 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →