Inventor · disambiguated record
Stefan Hettich
Also filed as: HETTICH STEFAN
5 granted patents·1 pending application·123 citations·filing 1994–2017
82Inventor score
Files withLUDWIG HETTICH HOLDING GMBH & CO KG2HETTICH LUDWIG SCHRAUBENFAB1HETTICH STEFAN1HETTICH ULRICH1LUDWIG HETTICH & COMPANY1
Top patents by PatentIndex Score
6 records- 0181US5674035AThread forming screwHETTICH LUDWIG SCHRAUBENFAB·Filed 1994·Granted Oct 7, 1997·60 cites·20 claims
- 0274US8430617B2Screw anchor for fastening add-on parts in concrete or brickworkHETTICH STEFAN·Filed 2008·Granted Apr 30, 2013·11 cites·6 claims
- 0372US8449235B2Method for producing a threaded insert with an internal and external thread, and threaded insertHETTICH ULRICH·Filed 2008·Granted May 28, 2013·7 cites·10 claims
- 0471US6623228B1Thread-cutting screwLUDWIG HETTICH & COMPANY·Filed 1999·Granted Sep 23, 2003·41 cites·8 claims
- 0569US10047776B2Anchoring systemLUDWIG HETTICH HOLDING GMBH & CO KG·Filed 2014·Granted Aug 14, 2018·4 cites·13 claims
- 0643US2017266794A1Drive Element for Transmitting a Torque to a Threaded Insert SleeveLUDWIG HETTICH HOLDING GMBH & CO KG·Filed 2017·Application pending·0 cites
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