Inventor · disambiguated record
Kjetil Johannessen
Also filed as: JOHANNESSEN KJETIL
15 granted patents·4 pending applications·232 citations·filing 2001–2020
92Inventor score
Top patents by PatentIndex Score
19 records- 0195US7020363B2Optical probe for wafer testingINTEL CORP·Filed 2001·Granted Mar 28, 2006·120 cites·15 claims
- 0289US9850749B2Method of acoustic surveyingFINFER DANIEL·Filed 2012·Granted Dec 26, 2017·19 cites·18 claims
- 0380US9709768B2Optical connectorSTATOIL PETROLEUM AS·Filed 2014·Granted Jul 18, 2017·7 cites·18 claims
- 0480US6987895B2Thermal compensation of waveguides by dual material core having positive thermo-optic coefficient inner coreINTEL CORP·Filed 2002·Granted Jan 17, 2006·22 cites·25 claims
- 0579US9353608B2Flow control device and flow control methodJOHANNESSEN KJETIL·Filed 2010·Granted May 31, 2016·8 cites·30 claims
- 0678US6954566B2Apparatus for thermal compensation of an arrayed waveguide gratingINTEL CORP·Filed 2002·Granted Oct 11, 2005·21 cites·26 claims
- 0769US10196890B2Method of acoustic surveyingSILIXA LTD·Filed 2017·Granted Feb 5, 2019·1 cites·18 claims
- 0865US6842572B2Techniques to guide optical signalsINTEL CORP·Filed 2002·Granted Jan 11, 2005·9 cites·31 claims
- 0965US6684015B2Method of self-aligning optical waveguidesINTEL CORP·Filed 2001·Granted Jan 27, 2004·8 cites·27 claims
- 1058US6970625B2Optimized Y-branch designINTEL CORP·Filed 2002·Granted Nov 29, 2005·8 cites·15 claims
- 1158US6864512B2Optical waveguide with layered core and methods of manufacture thereofINTEL CORP·Filed 2003·Granted Mar 8, 2005·5 cites·16 claims
- 1255US10175377B2Signal and power transmission in hydrocarbon wellsJOHANNESSEN KJETIL·Filed 2011·Granted Jan 8, 2019·1 cites·34 claims
- 1352US6670210B2Optical waveguide with layered core and methods of manufacture thereofINTEL CORP·Filed 2002·Granted Dec 30, 2003·3 cites·21 claims
- 1446US2022221602A1System for acquiring seismic dataEQUINOR ENERGY AS·Filed 2020·Application pending·0 cites
- 1541US10185049B2Electro-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
- 1641US2004060324A1Method of self-aligning optical waveguidesFiled 2003·Application pending·0 cites
- 1737US2004005108A1Thermal compensation of waveguides by dual material core having negative thermo-optic coefficient inner coreFiled 2002·Application pending·0 cites
- 1837US2003210865A1Method and apparatus for coupling of optically active devices to a planar lightwave circuitFiled 2002·Application pending·0 cites
- 1930US11814951B2Inflow channel for determining properties of fluid flowing therethroughSTATOIL PETROLEUM AS·Filed 2016·Granted Nov 14, 2023·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →