Inventor · disambiguated record
Franz-Josef Puttmann
Also filed as: PUETTMANN FRANZ-JOSEF · PUTTMANN FRANZ-JOSEF · Püttmann Franz-Josef
51 granted patents·2 pending applications·465 citations·filing 1989–2022
98Inventor score
Files withTRACTO TECHNIK34Püttmann Franz-Josef8PUETTMANN FRANZ-JOSEF5SCHMIDT PAUL3TRACTO TECHNIK PAUL SCHIMDT SP1
Top patents by PatentIndex Score
53 records- 0188US6340270B2Apparatus and method for the longitudinal splitting of pipes laid undergroundTRACTO TECHNIK·Filed 2001·Granted Jan 22, 2002·36 cites·24 claims
- 0282US7726028B2Cutting device for pipelinesTRACTO TECHNIK·Filed 2006·Granted Jun 1, 2010·10 cites·7 claims
- 0377US11280134B2Ground 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
- 0475US9938769B2Ram boring deviceTRACTO TECHNIK·Filed 2015·Granted Apr 10, 2018·2 cites·9 claims
- 0573US7954565B2Thread retention for an earth boring deviceTRACTO TECHNIK·Filed 2006·Granted Jun 7, 2011·5 cites·24 claims
- 0672US9016404B2Ram boring devicePüttmann Franz-Josef·Filed 2010·Granted Apr 28, 2015·4 cites·15 claims
- 0772US6012536AMethod for steering a ground-drilling machineTRACTO TECHNIK SCHMIDT SPEZIAL·Filed 1997·Granted Jan 11, 2000·66 cites·29 claims
- 0871US5937954AMethod for directional drillingTRACTO TECHNIK·Filed 1997·Granted Aug 17, 1999·56 cites·18 claims
- 0968US9328560B2Ground-drilling devicePüttmann Franz-Josef·Filed 2011·Granted May 3, 2016·3 cites·12 claims
- 1067US8757931B2Pipe guide adapterPüttmann Franz-Josef·Filed 2004·Granted Jun 24, 2014·13 cites·13 claims
- 1167US6244783B1Widening apparatusTRACTO TECHNIK·Filed 1999·Granted Jun 12, 2001·30 cites·25 claims
- 1265US8235148B2Thread retention for an earth boring devicePUETTMANN FRANZ-JOSEF·Filed 2011·Granted Aug 7, 2012·2 cites·3 claims
- 1364US7938205B2Boring head method and boring head for a ground boring deviceTRACTO TECHNIK·Filed 2005·Granted May 10, 2011·8 cites·30 claims
- 1463US6364036B1Automatic rod assemblyTRACTO TECHNIK·Filed 2000·Granted Apr 2, 2002·11 cites·10 claims
- 1561US11970909B2Drill 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
- 1660US7093671B2Pneumatic rock-boring device and method for starting such a deviceTRACTO TECHNIK·Filed 2001·Granted Aug 22, 2006·19 cites·8 claims
- 1759US7874382B2Pneumatically reversible ram boring deviceTRACTO TECHNIK·Filed 2006·Granted Jan 25, 2011·6 cites·14 claims
- 1857US7111695B2Pneumatic 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
- 1956US11268324B2Ground drilling device, method for the production and use thereofTRACTO TECHNIK·Filed 2018·Granted Mar 8, 2022·0 cites·14 claims
- 2056US10828763B2Percussion drilling deviceTRACTO TECHNIK·Filed 2015·Granted Nov 10, 2020·1 cites·18 claims
- 2156US2010252228A1Geothermal SystemTRACTO TECHNIK·Filed 2008·Application pending·0 cites
- 2254US5289887AMethod of operating an earth boring machineTRACTO TECHNIK·Filed 1992·Granted Mar 1, 1994·26 cites·20 claims
- 2352US8944189B2Rod coupling having a sacrificial elementPüttmann Franz-Josef·Filed 2008·Granted Feb 3, 2015·3 cites·13 claims
- 2451US11767716B2Drilling 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
- 2549US8336644B2Rod coupling having a pinPUETTMANN FRANZ-JOSEF·Filed 2008·Granted Dec 25, 2012·2 cites·1 claims
- 2648US8231307B2System and method for tightening string sections to form a stringPUETTMANN FRANZ-JOSEF·Filed 2006·Granted Jul 31, 2012·0 cites·4 claims
- 2747US10480246B2Percussion boring deviceTRACTO TECHNIK·Filed 2016·Granted Nov 19, 2019·0 cites·20 claims
- 2846US7270197B2Steerable soil displacement hammerTRACTO TECHNIK·Filed 2001·Granted Sep 18, 2007·9 cites·5 claims
- 2945US6199643B1Method and apparatus for directional boringTRACTO TECHNIK·Filed 1998·Granted Mar 13, 2001·20 cites·10 claims
- 3044US5148878ARam boring machineSCHMIDT PAUL·Filed 1990·Granted Sep 22, 1992·17 cites·10 claims
- 3143US9074423B2Method and system for inserting a pipe into an underground boreholePüttmann Franz-Josef·Filed 2010·Granted Jul 7, 2015·0 cites·13 claims
- 3243US8443917B2Insertion coupling for a boring rod assembly and a boring rod assemblyPUETTMANN FRANZ JOSEF·Filed 2010·Granted May 21, 2013·0 cites·11 claims
- 3343US4953626ARam boring machine having a pull-and-turn reversing gearSCHMIDT PAUL·Filed 1989·Granted Sep 4, 1990·14 cites·14 claims
- 3442US7052049B2Rod linkageTRACTO TECHNIK·Filed 2001·Granted May 30, 2006·4 cites·11 claims
- 3542US2004131426A1Device for breaking up pipelinesFiled 2002·Application pending·0 cites
- 3641US8967911B2Boring systemPüttmann Franz-Josef·Filed 2008·Granted Mar 3, 2015·0 cites·10 claims
- 3739US6510905B1Earth boring apparatusTRACTO TECHNIK·Filed 2000·Granted Jan 28, 2003·1 cites·19 claims
- 3837US9206682B2Boring element for a ground boring devicePüttmann Franz-Josef·Filed 2010·Granted Dec 8, 2015·0 cites·10 claims
- 3936US9243456B2Earth drilling devicePüttmann Franz-Josef·Filed 2010·Granted Jan 26, 2016·0 cites·12 claims
- 4036US8240638B2Rod assembly driverPUETTMANN FRANZ-JOSEF·Filed 2009·Granted Aug 14, 2012·0 cites·3 claims
- 4136US6406215B1Positive connection between a pipe and a ring inserted into the pipeTRACTO TECHNIK·Filed 1999·Granted Jun 18, 2002·5 cites·14 claims
- 4236US5960892AAutomatically driven pile driver drilling deviceTRACTO TECHNIK·Filed 1996·Granted Oct 5, 1999·13 cites·10 claims
- 4336US5924500ASteerable boring machineTRACTO TECHNIK·Filed 1997·Granted Jul 20, 1999·11 cites·18 claims
- 4436US5013880AProcess for welding a follower pipe to a buried pipe stringSCHMIDT PAUL·Filed 1989·Granted May 7, 1991·4 cites·5 claims
- 4535US7048074B2Control system for a percussion driveTRACTO TECHNIK·Filed 2002·Granted May 23, 2006·0 cites·4 claims
- 4635US6371220B1Pneumatically reversible ram drilling toolTRACTO TECHNIK·Filed 1999·Granted Apr 16, 2002·10 cites·7 claims
- 4735US5954145AReversible percussion piston drill apparatusTRACTO TECHNIK·Filed 1997·Granted Sep 21, 1999·11 cites·10 claims
- 4833US5642786ASecuring and tensioning device for a towing cable connected to a percussion boring machineTRACTO TECHNIK·Filed 1995·Granted Jul 1, 1997·3 cites·15 claims
- 4931US6352128B1Steered-head ram drilling toolTRACTO TECHNIK·Filed 1999·Granted Mar 5, 2002·3 cites·13 claims
- 5031US6267187B1Boring apparatus with coupling for rapid connection of drill string segmentsTRACTO TECHNIK·Filed 1998·Granted Jul 31, 2001·6 cites·18 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
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