Pieter Van Lieu

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Cheshire, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Gas turbine engine with carbon/carbon composite piston seal
- Patent number 12,352,173
- Issue date Jul 8, 2025
- RTX Corporation
- Calvin Jay Winder
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Seal flow bypass
- Patent number 12,234,733
- Issue date Feb 25, 2025
- RTX Corporation
- Pieter Van Lieu
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
Piston Seal Ring Bypass
- Publication number 20240255055
- Publication date Aug 1, 2024
- RTX Corporation
- Calvin Jay Winder
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
GAS TURBINE ENGINE WITH CARBON/CARBON COMPOSITE PISTON SEAL
- Publication number 20240175369
- Publication date May 30, 2024
- Calvin Jay Winder
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
GAS TURBINE ENGINE WITH CARBON/CARBON COMPOSITE PISTON SEAL
- Publication number 20240175370
- Publication date May 30, 2024
- Calvin Jay Winder
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES