Patents/Inventors

Ralf Willner

TussenhausenDE4 patents

5 Patents

US123774362025
Cartridge for a Dispensing Device
Hilti Aktiengesellschaft
0 cites
US122962052025
Fire Protection Element for Sealing Passage Openings in Components
Hilti Aktiengesellschaft
0 cites
US121943252025
Composite Material and Fire Protection Element for Sealing Passage Openings and Joints in Components
Hilti Aktiengesellschaft
0 cites
US119995542024
Cartridge and Method for Producing a Cartridge
HILTI AKTIENGESELLSCHAFT
0 cites
US116392412023
Method for Producing a Cartridge and Cartridge
Hilti Aktiengesellschaft
0 cites