Inventor · disambiguated record
Dietmar J. Neidhardt
Also filed as: NEIDHARDT DIETMAR J · NEIDHARDT DIETMAR JURGEN
5 granted patents·1 pending application·98 citations·filing 1998–2012
78Inventor score
Top patents by PatentIndex Score
6 records- 0187US9424667B2Interface for controlling and improving drilling operationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2012·Granted Aug 23, 2016·15 cites·17 claims
- 0279US6290636B1Helix centrifuge with removable heavy phase discharge nozzlesFiled 2000·Granted Sep 18, 2001·36 cites·20 claims
- 0355US5964304AMethod and apparatus for drill cuttings transferFiled 1998·Granted Oct 12, 1999·47 cites·102 claims
- 0438US2013192845A1Liner drilling using temporarily sealed linerSCHLUMBERGER TECHNOLOGY CORP·Filed 2012·Application pending·0 cites
- 0536US9045944B2Pull-down method and equipment for installing well casingNEIDHARDT DIETMAR J·Filed 2011·Granted Jun 2, 2015·0 cites·19 claims
- 0634US8807244B2Method and apparatus for strengthening a wellboreNEIDHARDT DIETMAR J·Filed 2012·Granted Aug 19, 2014·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →