David BATCH

Follow

Person

Mississauga, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Variable vane airfoil with recess to accommodate protuberance
- Patent number 12,078,189
- Issue date Sep 3, 2024
- Pratt & Whitney Canada Corp.
- Jason Nichols
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Variable guide vane for gas turbine engine
- Patent number 11,572,798
- Issue date Feb 7, 2023
- Pratt & Whitney Canada Corp.
- Daniel Poick
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
VARIABLE VANE AIRFOIL WITH RECESS TO ACCOMMODATE PROTUBERANCE
- Publication number 20240052852
- Publication date Feb 15, 2024
- Pratt & Whitney Canada Corp.
- Jason Nichols
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
VARIABLE GUIDE VANE FOR GAS TURBINE ENGINE
- Publication number 20220170380
- Publication date Jun 2, 2022
- Pratt & Whitney Canada Corp.
- Daniel POICK
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
GAS PATH DUCT FOR A GAS TURBINE ENGINE
- Publication number 20190301488
- Publication date Oct 3, 2019
- Pratt & Whitney Canada Corp.
- David BATCH
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES