Inventor
AHLERS ANDREAS
DE6 patents
Patents
6 patentsUS12318641B2Jun 3, 2025
Fire protection element for sealing passage openings in components
HILTI AG1 citations60
US11850455B2Dec 26, 2023
Fire protection element
HILTI AG0 citations59
US11850454B2Dec 26, 2023
Fire protection element
HILTI AG0 citations59
US12194325B2Jan 14, 2025
Composite material and fire protection element for sealing passage openings and joints in components
HILTI AG0 citations50
US12480604B2Nov 25, 2025
Fire protection element having bimetal
HILTI AG0 citations48
US12296205B2May 13, 2025
Fire protection element for sealing passage openings in components
HILTI AG0 citations43