Inventor
MARK FRITZ
AT15 patents
⚠️ This page may combine multiple inventors who share the name “MARK FRITZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HILTI AG
14 patentsUS6138772AOct 31, 2000
Drill with a hammer mechanism
HILTI AG64 citations95
US5551779ASep 3, 1996
Mixing apparatus for counterbalancing flowable masses
HILTI AG83 citations95
US4205728AJun 3, 1980
Suction attachment for a drilling tool
HILTI AG61 citations95
US5895179AApr 20, 1999
Drill
HILTI AG46 citations92
US5036928AAug 6, 1991
Device for drilling an undercut in a borehole
HILTI AG22 citations92
US4968200ANov 6, 1990
Expansion anchor assembly
HILTI AG34 citations92
US4640452AFeb 3, 1987
Device for driving nails or similar fastening elements
HILTI AG33 citations92
US4530454AJul 23, 1985
Device for driving nails and similar fastening elements
HILTI AG45 citations92
US4051990AOct 4, 1977
Device for securing an expansion anchor
HILTI AG24 citations78
US5161624ANov 10, 1992
Tool for driving fastening elements into hard receiving materials
HILTI AG15 citations73
US5076743ADec 31, 1991
Device for drilling undercuts
HILTI AG9 citations73
US4983082AJan 8, 1991
Expansion anchor assembly
HILTI AG14 citations73
US4930585AJun 5, 1990
Device for drilling borehole undercuts
HILTI AG16 citations72
US6092965AJul 25, 2000
Boring tool
HILTI AG10 citations69