Inventor · disambiguated record
Erich Leibhard
Also filed as: LEIBHARD ERICH
33 granted patents·5 pending applications·821 citations·filing 1977–2005
98Inventor score
Top patents by PatentIndex Score
38 records- 0196US4471888ADevice for dispensing measured amounts of multi-component materialsHILTI AG·Filed 1982·Granted Sep 18, 1984·127 cites·14 claims
- 0288US4656806AExpansion anchor assemblyHILTI AG·Filed 1985·Granted Apr 14, 1987·66 cites·7 claims
- 0386US4269106ADowel for a hollow wall structureHILTI AG·Filed 1979·Granted May 26, 1981·55 cites·9 claims
- 0484US6457910B1Tubular anchorHILTI AG·Filed 2001·Granted Oct 1, 2002·41 cites·9 claims
- 0583US4464076AExpansion dowel assemblyHILTI AG·Filed 1982·Granted Aug 7, 1984·38 cites·11 claims
- 0682US4840524AAnchor member with electrical insulation jacketHILTI AG·Filed 1988·Granted Jun 20, 1989·48 cites·13 claims
- 0781US4102587AAngle-shaped support memberHILTI AG·Filed 1977·Granted Jul 25, 1978·31 cites·16 claims
- 0875US4452285ADevice for filling boreholesHILTI AG·Filed 1981·Granted Jun 5, 1984·30 cites·8 claims
- 0974US4968185AMetal mesh sleeve for dowel assemblyHILTI AG·Filed 1989·Granted Nov 6, 1990·43 cites·14 claims
- 1071US6491478B2Tubular anchorHILTI AG·Filed 2001·Granted Dec 10, 2002·24 cites·6 claims
- 1168US4564324ADowelHILTI AG·Filed 1982·Granted Jan 14, 1986·21 cites·10 claims
- 1267US5669199AMember for insertion into a borehole in a receiving materialHILTI AG·Filed 1996·Granted Sep 23, 1997·32 cites·9 claims
- 1366US5332153ASleeve for increasing retention value of a screwHILTI AG·Filed 1992·Granted Jul 26, 1994·19 cites·12 claims
- 1465US7033117B2Rock anchorHILTI AG·Filed 2004·Granted Apr 25, 2006·14 cites·9 claims
- 1564US6029417AAnchor rod for an attachment anchorHILTI AG·Filed 1998·Granted Feb 29, 2000·30 cites·10 claims
- 1664US4317529ADevice for the melting and the dose discharge of thermoplastic materialHILTI AG·Filed 1979·Granted Mar 2, 1982·16 cites·8 claims
- 1763US4620406AScreen sleeve for use with a hardenable mass for securing an anchoring elementHILTI AG·Filed 1985·Granted Nov 4, 1986·30 cites·8 claims
- 1860US7025538B2Bonding anchorHILTI AG·Filed 2004·Granted Apr 11, 2006·11 cites·11 claims
- 1960US4320857ADevice for the melting and measured discharge of a thermoplastic adhesiveHILTI AG·Filed 1980·Granted Mar 23, 1982·16 cites·3 claims
- 2057US6955504B2Attachment elementHILTI AG·Filed 2004·Granted Oct 18, 2005·11 cites·13 claims
- 2153US4993900AAnchor member secured in place by a permanently hardenable massHILTI AG·Filed 1987·Granted Feb 19, 1991·20 cites·5 claims
- 2252US6655889B2Washer for a chemical anchorHILTI AG·Filed 2002·Granted Dec 2, 2003·2 cites·6 claims
- 2351US6240696B1Anchor rod for a connection anchoring systemHILTI AG·Filed 1999·Granted Jun 5, 2001·18 cites·4 claims
- 2450US2005260041A1Fastening elementLUDWIG WOLFGANG·Filed 2005·Application pending·0 cites
- 2547US4314655ASealing member for a device for melting solid adhesive materialHILTI AG·Filed 1979·Granted Feb 9, 1982·10 cites·5 claims
- 2646US5007780AAttachment member anchored by hardenable mass to panel-shaped structural componentHILTI AG·Filed 1990·Granted Apr 16, 1991·16 cites·12 claims
- 2745US6050157ASetting tool for anchor rods of attachment anchorsHILTI AG·Filed 1998·Granted Apr 18, 2000·13 cites·8 claims
- 2845US4895055AInstallation tool for an anchor elementHILTI AG·Filed 1988·Granted Jan 23, 1990·9 cites·6 claims
- 2942US2003101668A1Wall lead-in for feeder linerFiled 2002·Application pending·0 cites
- 3040US5607005AMethod of fastening an attachment member in a wooden componentHILTI AG·Filed 1995·Granted Mar 4, 1997·12 cites·5 claims
- 3140US4352442ADevice for the melting and measured discharge of a thermoplastic adhesive materialHILTI AG·Filed 1980·Granted Oct 5, 1982·8 cites·12 claims
- 3240US2002046535A1Tubular anchorFiled 2001·Application pending·0 cites
- 3339US4358030ADevice for the melting and measured discharge of thermoplastic adhesiveHILTI AG·Filed 1980·Granted Nov 9, 1982·6 cites·18 claims
- 3439US2005097850A1Method for fastening anchoring means and device suitable for this purposeFiled 2004·Application pending·0 cites
- 3536US7163070B2Drill headHILTI AG·Filed 2004·Granted Jan 16, 2007·1 cites·5 claims
- 3635US2003068209A1Drilling headFiled 2002·Application pending·0 cites
- 3732US4907917AMethod of securing anchor rodsHILTI AG·Filed 1988·Granted Mar 13, 1990·3 cites·10 claims
- 3829US4601192AMethod of producing an expansion sleeve for a metallic expansion dowel assemblyHILTI AG·Filed 1985·Granted Jul 22, 1986·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →