Inventor · disambiguated record
Martin Köper
Also filed as: KOEPER MARTIN · KÖPER MARTIN
9 granted patents·1 pending application·41 citations·filing 2005–2025
82Inventor score
Top patents by PatentIndex Score
10 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
- 0368US8075224B2Method and device for reconstructing old underground pipesKOCH ELMAR·Filed 2006·Granted Dec 13, 2011·5 cites·13 claims
- 0459US11828398B2Device for inserting a pipe into an elongated cavityTRACTO TECHNIK·Filed 2020·Granted Nov 28, 2023·0 cites·22 claims
- 0559US8882393B2Tool for longitudinally subdividing sewer pipesKOCH ELMAR·Filed 2009·Granted Nov 11, 2014·4 cites·13 claims
- 0650US10662726B2Mixing 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
- 0750US2025320780A1Earth Drilling DeviceTRACTO TECHNIK·Filed 2025·Application pending·0 cites
- 0844US10443311B2Top surface drilling device and methods for drilling a core in a top surfaceTRACTO TECHNIK·Filed 2016·Granted Oct 15, 2019·0 cites·16 claims
- 0939US11034014B2Long-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
- 1032US9951561B2Rod section and rod section systemTRACTO TECHNIK·Filed 2015·Granted Apr 24, 2018·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →