SA

Sigrid Andreae

HA Hilti Aktiengesellschaft: 1 patents #39 of 156Top 25%
📍 Azmoos, CH: #1 of 3 inventorsTop 35%
Overall (2025): #213,674 of 469,880Top 50%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12194325 Composite material and fire protection element for sealing passage openings and joints in components Sebastian Simon, Andreas Ahlers, Ramona Prem, Ralf Willner, Sarah Freudling +2 more 2025-01-14