Inventor · disambiguated record
David Batch
Also filed as: BATCH DAVID
2 granted patents·1 pending application·4 citations·filing 2018–2022
46Inventor score
Files withPRATT & WHITNEY CANADA3
Top patents by PatentIndex Score
3 records- 0185US12078189B2Variable vane airfoil with recess to accommodate protuberancePRATT & WHITNEY CANADA·Filed 2022·Granted Sep 3, 2024·2 cites·19 claims
- 0282US11572798B2Variable guide vane for gas turbine enginePRATT & WHITNEY CANADA·Filed 2020·Granted Feb 7, 2023·2 cites·20 claims
- 0334US2019301488A1Gas path duct for a gas turbine enginePRATT & WHITNEY CANADA·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →