Inventor · disambiguated record
Fritz Tibussek
Also filed as: TIBUSSEK FRITZ
11 granted patents·120 citations·filing 1976–2004
90Inventor score
Files withWIRTH CO KG MASCH BOHR11
Top patents by PatentIndex Score
11 records- 0174US4079795AMethod and a device for drilling with several tools in simultaneous operationWIRTH CO KG MASCH BOHR·Filed 1976·Granted Mar 21, 1978·20 cites·54 claims
- 0249US4279315AApparatus for extracting coresWIRTH CO KG MASCH BOHR·Filed 1980·Granted Jul 21, 1981·17 cites·17 claims
- 0348US6183165B1Process and device for separation of pipes or columns fixed in the groundWIRTH CO KG MASCH BOHR·Filed 1997·Granted Feb 6, 2001·26 cites·27 claims
- 0444US6405812B1Drilling tool for the air-lifting processWIRTH CO KG MASCH BOHR·Filed 2000·Granted Jun 18, 2002·8 cites·44 claims
- 0540US4454923AHolding device for boring head tools or the likeWIRTH CO KG MASCH BOHR·Filed 1982·Granted Jun 19, 1984·11 cites·14 claims
- 0637US6102139ADevice for drilling a bore hole in the groundWIRTH CO KG MASCH BOHR·Filed 1997·Granted Aug 15, 2000·10 cites·39 claims
- 0734US7562726B2Device for drilling a bore in the groundWIRTH CO KG MASCH BOHR·Filed 2004·Granted Jul 21, 2009·0 cites·18 claims
- 0833US6484820B1Method and device for driving bore-holes, especially in the sea bed, using a guide tipWIRTH CO KG MASCH BOHR·Filed 1997·Granted Nov 26, 2002·11 cites·32 claims
- 0932US6422324B1Method and device for driving bore-holes, in the sea bed using a counterflush methodWIRTH CO KG MASCH BOHR·Filed 1997·Granted Jul 23, 2002·10 cites·22 claims
- 1031US4637659ATool member for a rotary drilling toolWIRTH CO KG MASCH BOHR·Filed 1984·Granted Jan 20, 1987·4 cites·5 claims
- 1128US4750770ADevice for connecting a drill column to a pipe or the likeWIRTH CO KG MASCH BOHR·Filed 1985·Granted Jun 14, 1988·3 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →