Assignee
TRACTO TECHNIK
DE·109 granted patents·16 pending applications·958 citations·filing 1973–2025
Top patents by PatentIndex Score
125 records- 0191US7172370B2Cutting system, device, and method for splitting pipesTRACTO TECHNIK·Filed 2004·Granted Feb 6, 2007·28 cites·44 claims
- 0288US7824130B2Apparatus 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
- 0388US6340270B2Apparatus and method for the longitudinal splitting of pipes laid undergroundTRACTO TECHNIK·Filed 2001·Granted Jan 22, 2002·36 cites·24 claims
- 0486US11199059B2Ground drilling device and use of a ground drilling deviceTRACTO TECHNIK·Filed 2020·Granted Dec 14, 2021·3 cites·16 claims
- 0586US4018290AHydraulically driven vibratorTRACTO TECHNIK·Filed 1975·Granted Apr 19, 1977·37 cites·8 claims
- 0685US5010965ASelf-propelled ram boring machineTRACTO TECHNIK·Filed 1990·Granted Apr 30, 1991·114 cites·16 claims
- 0783US7575071B2Continuous mixing systemTRACTO TECHNIK·Filed 2007·Granted Aug 18, 2009·11 cites·14 claims
- 0882US7726028B2Cutting device for pipelinesTRACTO TECHNIK·Filed 2006·Granted Jun 1, 2010·10 cites·7 claims
- 0978US4732222ARam boring machine with impact blade pistonTRACTO TECHNIK·Filed 1986·Granted Mar 22, 1988·51 cites·11 claims
- 1077US11280134B2Ground drilling device, method for making a ground drilling device, method for maintaining a ground drilling device, and use of a ground drilling deviceTRACTO TECHNIK·Filed 2020·Granted Mar 22, 2022·1 cites·18 claims
- 1175US9938769B2Ram boring deviceTRACTO TECHNIK·Filed 2015·Granted Apr 10, 2018·2 cites·9 claims
- 1273US7954565B2Thread retention for an earth boring deviceTRACTO TECHNIK·Filed 2006·Granted Jun 7, 2011·5 cites·24 claims
- 1371US5937954AMethod for directional drillingTRACTO TECHNIK·Filed 1997·Granted Aug 17, 1999·56 cites·18 claims
- 1470US8020636B2Method and apparatus for introducing a geothermal probe into the earthTRACTO TECHNIK·Filed 2007·Granted Sep 20, 2011·6 cites·4 claims
- 1570US5127481APercussion boring machine for destructive replacement of buried pipelinesTRACTO TECHNIK·Filed 1991·Granted Jul 7, 1992·46 cites·4 claims
- 1667US6244783B1Widening apparatusTRACTO TECHNIK·Filed 1999·Granted Jun 12, 2001·30 cites·25 claims
- 1767US2026009311A1Earth Boring Device and Method for Monitoring a Region of an Earth Boring DeviceTRACTO TECHNIK·Filed 2025·Application pending·0 cites
- 1866US6644887B2Device for connecting a towed pipe to a towing apparatusTRACTO TECHNIK·Filed 2001·Granted Nov 11, 2003·11 cites·8 claims
- 1965US2024352807A1Rod section of a ground drilling rod, drive element, rod section system, and ground drilling deviceTRACTO TECHNIK·Filed 2024·Application pending·0 cites
- 2064US11274545B2Device for the positioning of an electronic unit on a ground drilling deviceTRACTO TECHNIK·Filed 2019·Granted Mar 15, 2022·1 cites·17 claims
- 2164US7938205B2Boring head method and boring head for a ground boring deviceTRACTO TECHNIK·Filed 2005·Granted May 10, 2011·8 cites·30 claims
- 2263US6364036B1Automatic rod assemblyTRACTO TECHNIK·Filed 2000·Granted Apr 2, 2002·11 cites·10 claims
- 2362US9163671B2Connecting deviceTRACTO TECHNIK·Filed 2013·Granted Oct 20, 2015·1 cites·11 claims
- 2462US5876152ARamming drill for destructive replacement of buried pipelinesTRACTO TECHNIK·Filed 1996·Granted Mar 2, 1999·43 cites·11 claims
- 2562US5795991AArrangement of an impact-sensitive device in a housingTRACTO TECHNIK·Filed 1996·Granted Aug 18, 1998·46 cites·16 claims
- 2661US11970909B2Drill bit of a ground drilling device with an enlargement of a receptacle for fastening an attachment thereto and method for producing sameTRACTO TECHNIK·Filed 2022·Granted Apr 30, 2024·0 cites·6 claims
- 2761US11702909B2System with a ground drilling device and an input device and a method for controlling an operation of a ground drilling deviceTRACTO TECHNIK·Filed 2021·Granted Jul 18, 2023·1 cites·20 claims
- 2860US11203905B2Drill string section for drilling in the ground, ground drilling device, and use of a drill string sectionTRACTO TECHNIK·Filed 2019·Granted Dec 21, 2021·0 cites·19 claims
- 2960US7093671B2Pneumatic rock-boring device and method for starting such a deviceTRACTO TECHNIK·Filed 2001·Granted Aug 22, 2006·19 cites·8 claims
- 3059US12534962B2Threaded connectionTRACTO TECHNIK·Filed 2024·Granted Jan 27, 2026·0 cites·19 claims
- 3159US11828398B2Device for inserting a pipe into an elongated cavityTRACTO TECHNIK·Filed 2020·Granted Nov 28, 2023·0 cites·22 claims
- 3259US9303471B2Rod magazineTRACTO TECHNIK·Filed 2014·Granted Apr 5, 2016·3 cites·10 claims
- 3359US7874382B2Pneumatically reversible ram boring deviceTRACTO TECHNIK·Filed 2006·Granted Jan 25, 2011·6 cites·14 claims
- 3457US11692403B2Rod section of a ground drilling rodTRACTO TECHNIK·Filed 2021·Granted Jul 4, 2023·0 cites·12 claims
- 3557US7111695B2Pneumatic rock-boring device and method for horizontal drilling using compressed air and drilling mediumTRACTO TECHNIK·Filed 2001·Granted Sep 26, 2006·16 cites·15 claims
- 3657US5833015AMethod and apparatus for sinking pipes or cables into a pilot boreholeTRACTO TECHNIK·Filed 1997·Granted Nov 10, 1998·37 cites·25 claims
- 3756US11268324B2Ground drilling device, method for the production and use thereofTRACTO TECHNIK·Filed 2018·Granted Mar 8, 2022·0 cites·14 claims
- 3856US10828763B2Percussion drilling deviceTRACTO TECHNIK·Filed 2015·Granted Nov 10, 2020·1 cites·18 claims
- 3956US2010252228A1Geothermal SystemTRACTO TECHNIK·Filed 2008·Application pending·0 cites
- 4055US2024247567A1Earth Boring Device and Method for Monitoring a Region of an Earth Boring DeviceTRACTO TECHNIK·Filed 2023·Application pending·0 cites
- 4154US5289887AMethod of operating an earth boring machineTRACTO TECHNIK·Filed 1992·Granted Mar 1, 1994·26 cites·20 claims
- 4254US2022098934A1Rod section of a ground drilling rod, drive element, rod section system, and ground drilling deviceTRACTO TECHNIK·Filed 2021·Application pending·0 cites
- 4353US11834921B2Arrangement of a ground drilling device, method for operating a ground drilling device and use of an arrangement of a ground drilling deviceTRACTO TECHNIK·Filed 2022·Granted Dec 5, 2023·0 cites·10 claims
- 4452US12516575B2Rod section systemTRACTO TECHNIK·Filed 2024·Granted Jan 6, 2026·0 cites·1 claims
- 4552US11566512B2Method for determining wear on a linkage of a ground drilling deviceTRACTO TECHNIK·Filed 2018·Granted Jan 31, 2023·0 cites·12 claims
- 4651US11767716B2Drilling head for a percussive displacement ground drilling device and use of a drilling head for a percussive displacement ground drilling deviceTRACTO TECHNIK·Filed 2021·Granted Sep 26, 2023·0 cites·13 claims
- 4751US11391092B2Ground drilling device, system comprising the ground drilling device, method for producing a ground drilling device, and use of a ground drilling deviceTRACTO TECHNIK·Filed 2020·Granted Jul 19, 2022·0 cites·17 claims
- 4850US11988051B2Control for a retainer of a transfer device for a rod section of a ground drilling deviceTRACTO TECHNIK·Filed 2022·Granted May 21, 2024·0 cites·7 claims
- 4950US10662726B2Mixing 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
- 5050US2025320780A1Earth Drilling DeviceTRACTO TECHNIK·Filed 2025·Application pending·0 cites
Showing the top 50 of 125 patent records by PatentIndex Score.
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