Inventor · disambiguated record
Elmar Koch
Also filed as: KOCH ELMAR
24 granted patents·3 pending applications·113 citations·filing 1984–2023
94Inventor score
Top patents by PatentIndex Score
27 records- 0188US7824130B2Apparatus and method for joining a pipe conduit to a drilling device, expanding device or pull-in deviceTRACTO TECHNIK·Filed 2005·Granted Nov 2, 2010·22 cites·20 claims
- 0282US7726028B2Cutting device for pipelinesTRACTO TECHNIK·Filed 2006·Granted Jun 1, 2010·10 cites·7 claims
- 0373US9243453B2Method for operating a horizontal drilling device and horizontal drilling deviceKOCH ELMAR·Filed 2011·Granted Jan 26, 2016·5 cites·11 claims
- 0469US9291008B2Dual pipe rod assembly section, horizontal drilling device and probe housingKOCH ELMAR·Filed 2012·Granted Mar 22, 2016·3 cites·18 claims
- 0568US8863859B2Method for determining the wear of a force-loaded linkage of an earth-working deviceKOCH ELMAR·Filed 2009·Granted Oct 21, 2014·4 cites·22 claims
- 0668US8075224B2Method and device for reconstructing old underground pipesKOCH ELMAR·Filed 2006·Granted Dec 13, 2011·5 cites·13 claims
- 0759US11828398B2Device for inserting a pipe into an elongated cavityTRACTO TECHNIK·Filed 2020·Granted Nov 28, 2023·0 cites·22 claims
- 0859US8882393B2Tool for longitudinally subdividing sewer pipesKOCH ELMAR·Filed 2009·Granted Nov 11, 2014·4 cites·13 claims
- 0957US9080394B2Threaded connectionKOCH ELMAR·Filed 2009·Granted Jul 14, 2015·2 cites·20 claims
- 1056US9347267B2Horizontal drilling deviceKOCH ELMAR·Filed 2011·Granted May 24, 2016·1 cites·9 claims
- 1155US9523240B2Method for producing a horizontal bore in the ground and horizontal drilling deviceKOCH ELMAR·Filed 2011·Granted Dec 20, 2016·1 cites·16 claims
- 1251US4630516AEccentric pressMABU PRESSEN MASCHINENFABRIK K·Filed 1984·Granted Dec 23, 1986·16 cites·8 claims
- 1350US10662726B2Mixing system and method for producing a drilling fluid for ground drilling and use in producing a drilling fluid for ground drillingTRACTO TECHNIK·Filed 2018·Granted May 26, 2020·0 cites·20 claims
- 1450US8413311B2Device for connecting a string section with a pulling element which extends through the string section, and method for tensioning of string sections to form a stringKOCH ELMAR·Filed 2007·Granted Apr 9, 2013·2 cites·17 claims
- 1550US6402524B2Data transfer systemTRACTO TECHNIK PAUL SCHIMDT SP·Filed 1998·Granted Jun 11, 2002·30 cites·17 claims
- 1649US9103166B2Rod assembly and device for trenchless rehabilitation of pipelinesKOCH ELMAR·Filed 2012·Granted Aug 11, 2015·0 cites·21 claims
- 1748US9643569B2Locking mechanismTRW AUTOMOTIVE GMBH·Filed 2013·Granted May 9, 2017·0 cites·16 claims
- 1848US8857475B2Method and system for rehabilitating an old pipeKOCH ELMAR·Filed 2011·Granted Oct 14, 2014·0 cites·10 claims
- 1945US6969222B1Device for transferring rodsTRACTO TECHNIK·Filed 2000·Granted Nov 29, 2005·8 cites·22 claims
- 2045US2012007747A1Method and system for transmitting data from a device to a receiving unitBOIKE VOLKER·Filed 2009·Application pending·0 cites
- 2145US2024247579A1Methods and Devices for Introducing Drilling Channels in the GroundTRACTO TECHNIK·Filed 2023·Application pending·0 cites
- 2244US10443311B2Top surface drilling device and methods for drilling a core in a top surfaceTRACTO TECHNIK·Filed 2016·Granted Oct 15, 2019·0 cites·16 claims
- 2339US11034014B2Long-shaft tool, system comprising a long-shaft tool with a first manipulator and a second manipulator as well as use for such a tool and such a systemSCOTLAND GAS NETWORKS PLC·Filed 2017·Granted Jun 15, 2021·0 cites·15 claims
- 2434US6725948B2Method of regulating the feed force of a drilling deviceTRACTO TECHNIK·Filed 2002·Granted Apr 27, 2004·0 cites·5 claims
- 2532US9951561B2Rod section and rod section systemTRACTO TECHNIK·Filed 2015·Granted Apr 24, 2018·0 cites·19 claims
- 2631US2003082929A1Data transfer systemFiled 2002·Application pending·0 cites
- 2730US9194185B2Guiding device for a drilling deviceGÖCKE FRANK·Filed 2010·Granted Nov 24, 2015·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →