Inventor · disambiguated record
Carsten Freyer
Also filed as: FREYER CARSTEN
13 granted patents·1 pending application·194 citations·filing 2000–2025
91Inventor score
Top patents by PatentIndex Score
14 records- 0194US11142962B2Method and apparatus for damping/absorbing rotational vibrations/oscillationsSCIENT DRILLING INT INC·Filed 2020·Granted Oct 12, 2021·8 cites·19 claims
- 0284US6609579B2Drilling assembly with a steering device for coiled-tubing operationsBAKER HUGHES INC·Filed 2002·Granted Aug 26, 2003·73 cites·56 claims
- 0378US8875810B2Hole enlargement drilling device and methods for using sameMEISTER MATTHIAS·Filed 2010·Granted Nov 4, 2014·8 cites·16 claims
- 0478US7306060B2Drilling assembly with a steering device for coiled-tubing operationsBAKER HUGHES INC·Filed 2006·Granted Dec 11, 2007·14 cites·16 claims
- 0577US6626254B1Drilling assembly with a steering device for coiled-tubing operationsBAKER HUGHES INC·Filed 2000·Granted Sep 30, 2003·43 cites·16 claims
- 0676US9187959B2Automated steerable hole enlargement drilling device and methodsTREVIRANUS JOACHIM·Filed 2007·Granted Nov 17, 2015·20 cites·21 claims
- 0769US12473822B2Downhole sensor assembly for alignment measurementSCIENT DRILLING INT INC·Filed 2023·Granted Nov 18, 2025·0 cites·13 claims
- 0868US8220540B2Apparatus and methods for estimating loads and movements of members downholeFREYER CARSTEN·Filed 2007·Granted Jul 17, 2012·15 cites·16 claims
- 0967US12139973B2Method and apparatus for damping/absorbing rotational vibrations/oscillationsSCIENT DRILLING INT INC·Filed 2021·Granted Nov 12, 2024·0 cites·14 claims
- 1054US7028789B2Drilling assembly with a steering device for coiled-tubing operationsBAKER HUGHES INC·Filed 2003·Granted Apr 18, 2006·13 cites·21 claims
- 1151US9482054B2Hole enlargement drilling device and methods for using sameBAKER HUGHES INC·Filed 2014·Granted Nov 1, 2016·0 cites·20 claims
- 1250US11448288B2Leaf spring rotational vibration absorberSCIENT DRILLING INT INC·Filed 2020·Granted Sep 20, 2022·0 cites·20 claims
- 1348US2025163764A1Alignable guidance device for casing entry milling and cementing operationsSCIENT DRILLING INT INC·Filed 2025·Application pending·0 cites
- 1440US9243464B2Flow control device and methods for using samePETER ANDREAS·Filed 2012·Granted Jan 26, 2016·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →