Inventor · disambiguated record
Peter Koppenhoefer
Also filed as: KOPPENHOEFER PETER
14 granted patents·10 pending applications·112 citations·filing 1993–2024
90Inventor score
Top patents by PatentIndex Score
24 records- 0191US7188552B1Holding socket for a threaded fastenerJETYD CORP·Filed 2005·Granted Mar 13, 2007·32 cites·8 claims
- 0288US9308632B2Apparatus for tightening or loosening fastenersJUNKERS JOHN K·Filed 2010·Granted Apr 12, 2016·15 cites·7 claims
- 0385US7950309B2Power-driven torque intensifierUNEX CORP·Filed 2007·Granted May 31, 2011·23 cites·16 claims
- 0475US7497147B2Torque tool for tightening or loosening connections, and method of tightening or loosening the sameUNEX CORP·Filed 2007·Granted Mar 3, 2009·11 cites·16 claims
- 0569US10562159B2Bolt tightening systemGEN ELECTRIC·Filed 2018·Granted Feb 18, 2020·1 cites·15 claims
- 0664US2025050473A1Apparatus for tightening threaded fastenersHYTORC DIVISION UNEX CORP·Filed 2024·Application pending·0 cites
- 0758US6802235B2Fluid-operated torque wrenchUNEX CORP·Filed 2002·Granted Oct 12, 2004·8 cites·1 claims
- 0852US5406867AMechanical tensionerUNEX CORP·Filed 1993·Granted Apr 18, 1995·19 cites·5 claims
- 0952US2012096997A1Apparatus for Tightening a Threaded FastenerCORBETT ROD·Filed 2009·Application pending·0 cites
- 1051US11426844B2Apparatus for tightening threaded fastenersHYTORC DIVISION UNEX CORP·Filed 2016·Granted Aug 30, 2022·0 cites·4 claims
- 1151US11112037B2Hose connection systemGEN ELECTRIC·Filed 2018·Granted Sep 7, 2021·0 cites·17 claims
- 1251US11014221B2Apparatus for tightening threaded fastenersHYTORC DIVISION UNEX CORP·Filed 2017·Granted May 25, 2021·0 cites·7 claims
- 1351US10226856B2Apparatus for tightening threaded fastenersHYTORC DIVISION UNEX CORP·Filed 2015·Granted Mar 12, 2019·0 cites·21 claims
- 1451US2010269645A1Reaction adaptors for torque power tools and methods of using the sameHYTORC DIVISION UNEX CORP·Filed 2009·Application pending·0 cites
- 1549US2016067849A1Apparatus for tightening threaded fastenersHYTORC DIVISION UNEX CORP·Filed 2014·Application pending·0 cites
- 1646US2020254595A1Apparatus for tightening threaded fastenersHYTORC DIVISION UNEX CORP·Filed 2018·Application pending·0 cites
- 1745US2005286990A1Tightening system for secure connection of at least two elements with one anotherKOPPENHOEFER PETER·Filed 2004·Application pending·0 cites
- 1844US6925911B1Fluid-operated power toolUNEX CORP·Filed 2004·Granted Aug 9, 2005·2 cites·6 claims
- 1941US9492913B2Apparatus for tightening threaded fastenersBONAS CALVIN A·Filed 2012·Granted Nov 15, 2016·0 cites·26 claims
- 2040US2006243100A1Nut, a tool and a method for elongating and relaxing a stud and the likeJUNKERS JASON·Filed 2005·Application pending·0 cites
- 2139US2002121161A1Fluid operated tool for tightening and loosening threaded connectorsFiled 2001·Application pending·0 cites
- 2235US2013161041A1Apparatus for tightening threaded fastenersJUNKERS ERIC P·Filed 2011·Application pending·0 cites
- 2334US2021146508A1Apparatus for tightening threaded fastenersHYTORC DIVISION UNEX CORP·Filed 2018·Application pending·0 cites
- 2429US5369867AMethod for engaging threaded connectorsUNEX CORP·Filed 1993·Granted Dec 6, 1994·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →