Inventor · disambiguated record
Pieter Van Lieu
Also filed as: VAN LIEU PIETER
5 granted patents·1 pending application·9 citations·filing 2012–2025
69Inventor score
Top patents by PatentIndex Score
6 records- 0188US12234733B1Seal flow bypassRTX CORP·Filed 2023·Granted Feb 25, 2025·3 cites·14 claims
- 0283US12352173B2Gas turbine engine with carbon/carbon composite piston sealRAYTHEON TECH CORP·Filed 2022·Granted Jul 8, 2025·1 cites·4 claims
- 0377US2025334054A1Gas turbine engine with carbon/carbon composite piston sealRTX CORP·Filed 2025·Application pending·0 cites
- 0472US9448010B2Heat exchangerVAN LIEU PIETER·Filed 2012·Granted Sep 20, 2016·5 cites·10 claims
- 0557US11040859B2Frameless elevator counterweightOTIS ELEVATOR CO·Filed 2018·Granted Jun 22, 2021·0 cites·18 claims
- 0635US9511869B2Mixer and air pack for use in aircraft air supply systemHAMILTON SUNDSTRAND CORP·Filed 2012·Granted Dec 6, 2016·0 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Pieter Van Lieu 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 →