Inventor · disambiguated record
Ulrich Hettich
Also filed as: HETTICH ULRICH
19 granted patents·3 pending applications·262 citations·filing 1994–2022
94Inventor score
Files withLUDWIG HETTICH HOLDING GMBH & CO KG10HETTICH ULRICH8HETTICH LUDWIG & CO1HETTICH LUDWIG SCHRAUBENFAB1HETTICH STEFAN1
Top patents by PatentIndex Score
22 records- 0194US6328516B1Screw with cutting edgeHETTICH LUDWIG & CO·Filed 2000·Granted Dec 11, 2001·100 cites·15 claims
- 0281US5674035AThread forming screwHETTICH LUDWIG SCHRAUBENFAB·Filed 1994·Granted Oct 7, 1997·60 cites·20 claims
- 0378US8920093B2Thread-furrowing screwHETTICH ULRICH·Filed 2009·Granted Dec 30, 2014·10 cites·14 claims
- 0477US10065293B2Tool, screw and system for transmitting a drive torqueLUDWIG HETTICH HOLDING GMBH & CO KG·Filed 2014·Granted Sep 4, 2018·6 cites·18 claims
- 0577US8231320B2Countersunk head screwHETTICH ULRICH·Filed 2008·Granted Jul 31, 2012·9 cites·21 claims
- 0676US9192980B2Method and rolling die for manufacturing a screwHETTICH ULRICH·Filed 2012·Granted Nov 24, 2015·4 cites·39 claims
- 0776US9017176B2Method and rolling die for producing a screw with a variable thread pitchHETTICH ULRICH·Filed 2012·Granted Apr 28, 2015·4 cites·15 claims
- 0874US8430617B2Screw anchor for fastening add-on parts in concrete or brickworkHETTICH STEFAN·Filed 2008·Granted Apr 30, 2013·11 cites·6 claims
- 0972US8449235B2Method 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
- 1071US10233957B2Coil for a threaded insertLUDWIG HETTICH HOLDING GMBH & CO KG·Filed 2014·Granted Mar 19, 2019·4 cites·24 claims
- 1171US6623228B1Thread-cutting screwLUDWIG HETTICH & COMPANY·Filed 1999·Granted Sep 23, 2003·41 cites·8 claims
- 1271US2023358063A1Method for attaching mounted parts to concrete or masonryLUDWIG HETTICH HOLDING GMBH & CO KG·Filed 2022·Application pending·0 cites
- 1370US12110699B2System for joining or reinforcing componentsLUDWIG HETTICH HOLDING GMBH & CO KG·Filed 2022·Granted Oct 8, 2024·0 cites·3 claims
- 1468US8337131B2Head of a countersunk screwHETTICH ULRICH·Filed 2008·Granted Dec 25, 2012·4 cites·6 claims
- 1567US12234851B2System for securing an anchor in a mineral substrateLUDWIG HETTICH HOLDING GMBH & CO KG·Filed 2020·Granted Feb 25, 2025·0 cites·26 claims
- 1667US12049913B2System for securing an anchor in a mineral substrateLUDWIG HETTICH HOLDING GMBH & CO KG·Filed 2020·Granted Jul 30, 2024·0 cites·31 claims
- 1767US12025167B2System for securing an anchor in a mineral substrateLUDWIG HETTICH HOLDING GMBH & CO KG·Filed 2020·Granted Jul 2, 2024·0 cites·29 claims
- 1864US9151314B2Production of a planned distribution of internal stress in components by the insertion of screws or threaded rods having a thread pitch that is variable in the longitudinal directionHETTICH ULRICH·Filed 2008·Granted Oct 6, 2015·2 cites·9 claims
- 1956US11306496B2Method for attaching mounted parts to concrete or masonryLUDWIG HETTICH HOLDING GMBH & CO KG·Filed 2017·Granted Apr 19, 2022·0 cites·28 claims
- 2053US10378572B2Anchoring system with a sleeve element and an expansion elementLUDWIG HETTICH HOLDING GMBH & CO KG·Filed 2014·Granted Aug 13, 2019·0 cites·31 claims
- 2153US2009142161A1Screw AnchorHETTICH ULRICH·Filed 2007·Application pending·0 cites
- 2243US2017266794A1Drive 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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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →