Assignee
JOHANNESSEN KJETIL
NO·3 granted patents·9 citations·filing 2010–2011
Top patents by PatentIndex Score
3 records- 0179US9353608B2Flow control device and flow control methodJOHANNESSEN KJETIL·Filed 2010·Granted May 31, 2016·8 cites·30 claims
- 0255US10175377B2Signal and power transmission in hydrocarbon wellsJOHANNESSEN KJETIL·Filed 2011·Granted Jan 8, 2019·1 cites·34 claims
- 0341US10185049B2Electro-magnetic antenna for wireless communication and inter-well electro-magnetic characterization in hydrocarbon production wellsJOHANNESSEN KJETIL·Filed 2011·Granted Jan 22, 2019·0 cites·6 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →