Inventor · disambiguated record
Marc Schaeffer
Also filed as: SCHAEFFER MARC
16 granted patents·11 pending applications·71 citations·filing 2000–2020
91Inventor score
Top patents by PatentIndex Score
27 records- 0186US9856897B2Expansion anchorHILTI AG·Filed 2014·Granted Jan 2, 2018·11 cites·9 claims
- 0284US10781842B2Expansion anchorHILTI AG·Filed 2017·Granted Sep 22, 2020·4 cites·20 claims
- 0384US9765804B2Expansion anchorHILTI AG·Filed 2014·Granted Sep 19, 2017·8 cites·14 claims
- 0480US8662805B2Torque-limited attachment deviceSCHAEFFER MARC·Filed 2012·Granted Mar 4, 2014·10 cites·14 claims
- 0579US11499307B2Systems and methods for a cast-in anchorHILTI AG·Filed 2018·Granted Nov 15, 2022·4 cites·20 claims
- 0676US9133871B2Expansion plugSCHAEFFER MARC·Filed 2012·Granted Sep 15, 2015·7 cites·20 claims
- 0768US9316248B2Load-indicating washerAPPL JOERG·Filed 2011·Granted Apr 19, 2016·6 cites·9 claims
- 0866US10202999B2Method for fixing an expansion anchor to a substrate, in which a curable mass is introduced in the annular space around the expansion anchorHILTI AG·Filed 2016·Granted Feb 12, 2019·3 cites·8 claims
- 0962US6676346B1Metal fastening elementFISCHER ARTUR WERKE GMBH·Filed 2000·Granted Jan 13, 2004·11 cites·4 claims
- 1058US11976681B2Screw nut with barcode pattern segmentsHILTI AG·Filed 2020·Granted May 7, 2024·0 cites·11 claims
- 1155US9810254B2Expansion boltHILTI AG·Filed 2013·Granted Nov 7, 2017·1 cites·9 claims
- 1254US2009272066A1Fastening assemblyHILTI AG·Filed 2009·Application pending·0 cites
- 1352USD804940SHelical sleeve of an anchorHILTI AG·Filed 2016·Granted Dec 12, 2017·6 cites·1 claims
- 1452US2008050198A1Fastening element for hard constructional componentAYRLE THOMS·Filed 2007·Application pending·0 cites
- 1549US7850409B2Fastening elementHILTI AG·Filed 2008·Granted Dec 14, 2010·0 cites·10 claims
- 1648US2023133802A1Threadlike PackageHILTI AG·Filed 2020·Application pending·0 cites
- 1747US2009022568A1Self-tapping concrete screwBECKER JAN-CHRISTIAN·Filed 2006·Application pending·0 cites
- 1847US2022235810A1Hammer-in concrete screwHILTI AG·Filed 2020·Application pending·0 cites
- 1946US2008286065A1Undercut AnchorSCHAEFFER MARC·Filed 2005·Application pending·0 cites
- 2046US2008310930A1Method, Anchor and Drill for Anchoring the Anchor in an Anchoring SubstrateSCHAEFFER MARC·Filed 2005·Application pending·0 cites
- 2145US12012985B2Expansion anchorHILTI AG·Filed 2020·Granted Jun 18, 2024·0 cites·9 claims
- 2243US11261894B2Anchor having a wave-shaped sleeveHILTI AG·Filed 2017·Granted Mar 1, 2022·0 cites·22 claims
- 2342US2011081217A1Expansion anchorHILTI AG·Filed 2010·Application pending·0 cites
- 2439US2011097539A1Compensation elementOBERNDORFER GEORG·Filed 2010·Application pending·0 cites
- 2536US9417169B2Sensor arrangement, for example, on an anchor boltECKSTEIN ANDREAS·Filed 2011·Granted Aug 16, 2016·0 cites·5 claims
- 2636US2010209204A1Method for forming an internal thread on a base bodyHILTI AG·Filed 2010·Application pending·0 cites
- 2733US2013303293A1Method for producing torque-limiting securing devicesECKSTEIN ANDREAS·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →