Inventor · disambiguated record
Keith L. Nehring
Also filed as: NEHRING KEITH · NEHRING KEITH L
6 granted patents·40 citations·filing 2008–2015
79Inventor score
Top patents by PatentIndex Score
6 records- 0188US8450637B2Apparatus for automated application of hardfacing material to drill bitsLUCE DAVID K·Filed 2008·Granted May 28, 2013·10 cites·20 claims
- 0280US8969754B2Methods for automated application of hardfacing material to drill bitsBAKER HUGHES INC·Filed 2013·Granted Mar 3, 2015·5 cites·29 claims
- 0378US8471182B2Method and apparatus for automated application of hardfacing material to rolling cutters of hybrid-type earth boring drill bits, hybrid drill bits comprising such hardfaced steel-toothed cutting elements, and methods of use thereofSTAUFFER BRUCE·Filed 2009·Granted Jun 25, 2013·20 cites·35 claims
- 0476US8698038B2Method and apparatus for the automated application of hardfacing material to rolling cutters of earth-boring drill bitsLUCE DAVID K·Filed 2009·Granted Apr 15, 2014·5 cites·44 claims
- 0555US9580788B2Methods for automated deposition of hardfacing material on earth-boring tools and related systemsBAKER HUGHES INC·Filed 2015·Granted Feb 28, 2017·0 cites·20 claims
- 0640US7891443B2Hardfacing around ball loading hole for earth-boring bitBAKER HUGHES INC·Filed 2008·Granted Feb 22, 2011·0 cites·16 claims
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