Assignee
BAKKEN BALL RETRIEVAL LLC
US·4 granted patents·22 citations·filing 2015–2017
Technology mixE21B4
Top patents by PatentIndex Score
4 records- 0188US9464499B1Fracturing ball retrieval device and methodBAKKEN BALL RETRIEVAL LLC·Filed 2015·Granted Oct 11, 2016·13 cites·29 claims
- 0286US11208873B2Switch sub with two way sealing features and methodBAKKEN BALL RETRIEVAL LLC·Filed 2017·Granted Dec 28, 2021·5 cites·8 claims
- 0372US9617816B1Fracturing ball retrieval device and methodBAKKEN BALL RETRIEVAL LLC·Filed 2015·Granted Apr 11, 2017·3 cites·29 claims
- 0460US9765590B2Fracturing ball retrieval device and methodBAKKEN BALL RETRIEVAL LLC·Filed 2016·Granted Sep 19, 2017·1 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →