Inventor · disambiguated record
Othmane Leghzaouni
Also filed as: LEGHZAOUNI OTHMANE
13 granted patents·2 pending applications·17 citations·filing 2005–2025
85Inventor score
Files withPRATT & WHITNEY CANADA15
Top patents by PatentIndex Score
15 records- 0190US11572790B1Turbine blade airfoil profilePRATT & WHITNEY CANADA·Filed 2021·Granted Feb 7, 2023·2 cites·20 claims
- 0290US11512595B1Turbine blade airfoil profilePRATT & WHITNEY CANADA·Filed 2022·Granted Nov 29, 2022·3 cites·20 claims
- 0375US2025270935A1Turbine rotor dovetail structure with splinesPRATT & WHITNEY CANADA·Filed 2025·Application pending·0 cites
- 0474US11371359B2Turbine blade for a gas turbine enginePRATT & WHITNEY CANADA·Filed 2020·Granted Jun 28, 2022·1 cites·20 claims
- 0571US12305533B2Turbine rotor dovetail structure with splinesPRATT & WHITNEY CANADA·Filed 2023·Granted May 20, 2025·0 cites·19 claims
- 0667US10934874B2Assembly of blade and seal for blade pocketPRATT & WHITNEY CANADA·Filed 2019·Granted Mar 2, 2021·1 cites·18 claims
- 0766US11913356B2Method of making a single-crystal turbine bladePRATT & WHITNEY CANADA·Filed 2021·Granted Feb 27, 2024·0 cites·9 claims
- 0865US11118462B2Blade tip pocket ribPRATT & WHITNEY CANADA·Filed 2019·Granted Sep 14, 2021·1 cites·10 claims
- 0961US7357623B2Angled cooling divider wall in blade attachmentPRATT & WHITNEY CANADA·Filed 2005·Granted Apr 15, 2008·9 cites·15 claims
- 1060US11220919B2Method of making a single-crystal turbine bladePRATT & WHITNEY CANADA·Filed 2019·Granted Jan 11, 2022·0 cites·18 claims
- 1159US11572789B1Turbine blade airfoil profilePRATT & WHITNEY CANADA·Filed 2021·Granted Feb 7, 2023·0 cites·20 claims
- 1256US12410712B1Rotor blade with apertured cooling air deflectorPRATT & WHITNEY CANADA·Filed 2024·Granted Sep 9, 2025·0 cites·18 claims
- 1346US11021975B2Gas turbine engine and rotary assembly thereforPRATT & WHITNEY CANADA·Filed 2019·Granted Jun 1, 2021·0 cites·13 claims
- 1441US11578599B2Rotor balance assemblyPRATT & WHITNEY CANADA·Filed 2021·Granted Feb 14, 2023·0 cites·14 claims
- 1534US2008050238A1Disc firtree slot with truncation for blade attachmentPRATT & WHITNEY CANADA·Filed 2006·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Othmane Leghzaouni files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →