Folkert HETTINGA

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Delft, NL

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Patents Grantslast 30 patents

Information Patent Grant
Safety device
- Patent number 11,873,920
- Issue date Jan 16, 2024
- SHELL USA, INC.
- Folkert Hettinga
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
SAFETY DEVICE
- Publication number 20220003333
- Publication date Jan 6, 2022
- Shell Oil Company
- Folkert HETTINGA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...