Assignee
COFIMCO SRL
IT·8 granted patents·1 pending application·174 citations·filing 1983–2023
Top patents by PatentIndex Score
9 records- 0191US4618313AAxial propeller with increased effective displacement of air whose blades are not twistedCOFIMCO SRL·Filed 1983·Granted Oct 21, 1986·87 cites·8 claims
- 0285US10036392B2Axial fan for industrial useCOFIMCO SRL·Filed 2014·Granted Jul 31, 2018·10 cites·14 claims
- 0383US5401138ASystem for fastening a hollow extruded blade for an axial-flow fan to the inserted shank of the bladeCOFIMCO SRL·Filed 1994·Granted Mar 28, 1995·75 cites·3 claims
- 0452US12577958B2Blade for an industrial axial fan with tip lift appendageCOFIMCO SRL·Filed 2023·Granted Mar 17, 2026·0 cites·16 claims
- 0545US12429065B2Blade for a low-noise industrial axial fan, industrial axial fan and process for manufacturing a blade of an industrial axial fanCOFIMCO SRL·Filed 2022·Granted Sep 30, 2025·0 cites·14 claims
- 0643US10533572B2Blade unit for industrial fansCOFIMCO SRL·Filed 2015·Granted Jan 14, 2020·0 cites·18 claims
- 0739US12092121B2Blade system for fans for industrial useCOFIMCO SRL·Filed 2021·Granted Sep 17, 2024·0 cites·26 claims
- 0830US2025067277A1Industrial axial fan bladeCOFIMCO SRL·Filed 2022·Application pending·0 cites
- 0925US4930989AFixed-angle keying piece for blades of axial fansCOFIMCO SRL·Filed 1988·Granted Jun 5, 1990·2 cites·1 claims
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