Assignee
SCHOELLER BLECKMANN OILFIELD EQUIPMENT AG
AT·3 granted patents·4 pending applications·2 citations·filing 2006–2022
Technology mixE21B7
Top patents by PatentIndex Score
7 records- 0161US11332990B2Catcher device for a downhole toolSCHOELLER BLECKMANN OILFIELD EQUIPMENT AG·Filed 2018·Granted May 17, 2022·1 cites·19 claims
- 0259US10815754B2Splitflow valve and method of useSCHOELLER BLECKMANN OILFIELD EQUIPMENT AG·Filed 2017·Granted Oct 27, 2020·1 cites·19 claims
- 0341US2024175329A1Downhole catching device and tool combinationSCHOELLER BLECKMANN OILFIELD EQUIPMENT AG·Filed 2022·Application pending·0 cites
- 0439USRE47269EActivating mechanism for controlling the operation of a downhole toolSCHOELLER BLECKMANN OILFIELD EQUIPMENT AG·Filed 2006·Granted Mar 5, 2019·0 cites·42 claims
- 0537US2013000923A1Downhole Circulation ApparatusSCHOELLER BLECKMANN OILFIELD EQUIPMENT AG·Filed 2010·Application pending·0 cites
- 0635US2022389780A1Actuation mechanism, downhole device and methodSCHOELLER BLECKMANN OILFIELD EQUIPMENT AG·Filed 2021·Application pending·0 cites
- 0721US2015369015A1Drifting SystemSCHOELLER BLECKMANN OILFIELD EQUIPMENT AG·Filed 2015·Application pending·0 cites
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