Wentao YAN

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Buchs SG, CH

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Patents Grantslast 30 patents

Information Patent Grant
Expansion anchor with additional expansion element
- Patent number 11,852,176
- Issue date Dec 26, 2023
- Hilti Aktiengesellschaft
- Karl Haeussler
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Expansion anchor with protected optical code
- Patent number 11,815,115
- Issue date Nov 14, 2023
- Hilti Aktiengesellschaft
- Mareike Frensemeier
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Expansion anchor with different expansion angles
- Patent number 11,767,870
- Issue date Sep 26, 2023
- Hilti Aktiengesellschaft
- Karl Haeussler
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Expansion Anchor With Different Expansion Angles
- Publication number 20210372450
- Publication date Dec 2, 2021
- HILTI AKTIENGESELLSCHAFT
- Karl HAEUSSLER
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Expansion Anchor With Protected Optical Code
- Publication number 20210062844
- Publication date Mar 4, 2021
- HILTI AKTIENGESELLSCHAFT
- Mareike FRENSEMEIER
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Expansion Anchor With Additional Expansion Element
- Publication number 20210003160
- Publication date Jan 7, 2021
- HILTI AKTIENGESELLSCHAFT
- Karl HAEUSSLER
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...