Inventor

HETTICH STEFAN

DE5 patents

⚠️ This page may combine multiple inventors who share the name “HETTICH STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HETTICH LUDWIG SCHRAUBENFAB

1 patent

US5674035AOct 7, 1997

Thread forming screw

HETTICH LUDWIG SCHRAUBENFAB60 citations91

LUDWIG HETTICH & COMPANY

1 patent

US6623228B1Sep 23, 2003

Thread-cutting screw

LUDWIG HETTICH & COMPANY41 citations87

HETTICH ULRICH

1 patent

US8449235B2May 28, 2013

Method for producing a threaded insert with an internal and external thread, and threaded insert

HETTICH ULRICH7 citations81

HETTICH STEFAN

1 patent

US8430617B2Apr 30, 2013

Screw anchor for fastening add-on parts in concrete or brickwork

HETTICH STEFAN11 citations78

LUDWIG HETTICH HOLDING GMBH & CO KG

1 patent

US10047776B2Aug 14, 2018

Anchoring system

LUDWIG HETTICH HOLDING GMBH & CO KG4 citations69