Inventor · disambiguated record
Fridtjof Nyhavn
Also filed as: NYHAVN FRIDTJOF
18 granted patents·3 pending applications·69 citations·filing 2011–2021
92Inventor score
Top patents by PatentIndex Score
21 records- 0196US10871067B2Method for extracting downhole flow profiles from tracer flowback transientsRESMAN AS·Filed 2020·Granted Dec 22, 2020·6 cites·18 claims
- 0291US10895148B2Online tracer monitoring and tracer meterRESMAN AS·Filed 2019·Granted Jan 19, 2021·7 cites·19 claims
- 0391US10669839B2Method for extracting downhole flow profiles from tracer flowback transientsRESMAN AS·Filed 2019·Granted Jun 2, 2020·4 cites·16 claims
- 0491US8949029B2Method for using tracer flowback for estimating influx volumes of fluids from different influx zonesNYHAVN FRIDTJOF·Filed 2011·Granted Feb 3, 2015·19 cites·39 claims
- 0585US9664035B2Monitoring of multilayer reservoirsRESMAN AS·Filed 2013·Granted May 30, 2017·10 cites·29 claims
- 0683US11674382B2Method for extracting downhole flow profiles from tracer flowback transientsRESMAN AS·Filed 2021·Granted Jun 13, 2023·1 cites·17 claims
- 0780US10253619B2Method for extracting downhole flow profiles from tracer flowback transientsRESMAN AS·Filed 2013·Granted Apr 9, 2019·4 cites·20 claims
- 0872US9896913B2Petroleum well tracer release flow shunt chamberRESMAN AS·Filed 2013·Granted Feb 20, 2018·5 cites·28 claims
- 0968US10100632B2Petroleum well formation back pressure field meter systemRESMAN AS·Filed 2013·Granted Oct 16, 2018·3 cites·10 claims
- 1067US10961842B2Method for extracting downhole flow profiles from tracer flowback transientsRESMAN AS·Filed 2020·Granted Mar 30, 2021·0 cites·17 claims
- 1166US10030507B2Gas well inflow detection methodRESMAN AS·Filed 2014·Granted Jul 24, 2018·4 cites·8 claims
- 1264US10612342B2Plugging tool, and method of plugging a wellWELLGUARD AS·Filed 2016·Granted Apr 7, 2020·2 cites·16 claims
- 1364US9555509B2Method for producing wellbore screen with tracer for fluid detectionABSOLUTE COMPLETION TECH LTD·Filed 2013·Granted Jan 31, 2017·1 cites·15 claims
- 1463US10697291B2Real-time fluid monitoring system and methodWELLSTARTER AS·Filed 2017·Granted Jun 30, 2020·2 cites·32 claims
- 1556US10689975B2Petroleum well tracer release flow shunt chamberRESMAN AS·Filed 2015·Granted Jun 23, 2020·1 cites·30 claims
- 1649US2017370210A1Online tracer monitoring and tracer meterRESMAN AS·Filed 2015·Application pending·0 cites
- 1745US12152485B2System and method for downhole monitoring of fluid flowWELLSTARTER AS·Filed 2020·Granted Nov 26, 2024·0 cites·16 claims
- 1843US11346204B2Tool, system and a method for determining barrier and material quality behind multiple tubulars in a hydrocarbon wellboreWELLGUARD AS·Filed 2019·Granted May 31, 2022·0 cites·8 claims
- 1943US9102018B2Wellbore fluid treatment and methodABSOLUTE COMPLETION TECHNOLOGIES LTD·Filed 2012·Granted Aug 11, 2015·0 cites·18 claims
- 2036US2014343908A1Method and system for using tracer shots for estimating influx volumes of fluids from different influx zones to a production flow in a wellNYHAVN FRIDTJOF·Filed 2011·Application pending·0 cites
- 2134US2019195062A1A wellbore system, tool and methodWELLGUARD AS·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →