Inventor

Mikko Jaaskelainen

Inventor

Katy, TX, US

Overview

2001–2021

Patent span

Physics

Primary field (CPC G)

Patents· 67 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

E21Bprimary

E21BEarth or rock drilling27%

G01VGeophysics13%

G01DMeasuring not specially adapted for a specific variable7%

G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves6%

G01KMeasuring temperature5%

G02BOptical elements, systems or apparatus5%

G01NInvestigating or analysing materials by determining their chemical or physical properties4%

G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure4%

Y10TTechnical subjects covered by former us classification3%

G01MTesting static or dynamic balance of machines or structures2%

PatentTitleYear

11,131,185System and method for deploying fiber optics lines in a wellbore2021 11,060,387Determining fluid allocation in a well with a distributed temperature sensing system using data from a distributed acoustic sensing system2021 11,054,536Translatable eat sensing modules and associated measurement methods2021 11,041,382Vector strain sensor system for a wellbore2021 11,015,996Electro acoustic technology (EAT) for real time intelligent pigging2021 10,961,844Systems and methods to improve distributed acoustic sensing properties of optical fibers2021 10,927,660Tiltmeter for EAT applications2021 10,927,661Using electro acoustic technology to determine annulus pressure2021 10,920,580Real-time bottom-hole flow measurements for hydraulic fracturing with a doppler sensor in bridge plug using DAS communication2021 10,901,163Helix hand reversal mitigation system and method2021 10,794,175Multi-parameter optical fiber sensing for reservoir compaction engineering2020 10,795,109Excess optical fiber deployment control2020 10,718,204Identifying fluid level for down hole pressure control with depth derivatives of temperature2020 10,711,599Electroacoustic pump-down sensor2020 10,705,242Downhole sensor deployment assembly2020 10,704,343Launching and retrieving wireline eat sensors2020 10,689,971Bridge plug sensor for bottom-hole measurements2020 10,669,835Clampless cable protector and installation system2020 10,626,718Modular electro-optic flowmeter system for downhole2020 10,619,473Application of depth derivative of distributed temperature survey (DTS) to identify fluid flow activities in or near a wellbore during the production process2020 10,591,623Multilateral well sensing system2020 10,550,654Downhole activation of seismic tools2020 10,538,980Pressure-controlled downhole actuators2020 10,465,482Inductive charging for electro acoustic technology2019 10,408,694Method to compensate measurement error of fiber Bragg grating sensor caused by hydrogen darkening2019 10,370,959Flow sensing in subterranean wells2019 10,365,136Opto-acoustic flowmeter for use in subterranean wells2019 10,352,818Monitoring system for cold climate2019 10,337,316Distributed acoustic sensing system with variable spatial resolution2019 10,309,830Methods to correct spectrum distortion of FFPI sensors induced by dynamic wavelength dependent attenuation2019 10,287,854Vortex energy harvester for downhole applications2019 10,260,328Fracture growth monitoring using EM sensing2019 10,254,159Power limiting methods for use with optical systems in hazardous area locations2019 10,253,622Data transmission across downhole connections2019 10,125,605Using downhole strain measurements to determine hydraulic fracture system geometry2018 10,120,094Seismic monitoring below source tool2018 10,119,868High speed distributed temperature sensing with auto correction2018 10,107,092Flow sensing fiber optic cable and system2018 10,073,222Fiber optic rotary joint connecting dual-core fibers2018 10,017,362Apparatus and method in connection with crane sheave2018 9,909,951'Apparatus and method for characterization of FBG rellector array'2018 9,891,121'Attachment method to keep optical fiber in tension'2018 9,874,084Multifunction end cap for coiled tube telemetry2018 9,869,795'Distributed acoustic sensing system with variable spatial resolution'2018 9,651,709'Distributed acoustic sensing system with variable spatial resolution'2017 9,651,435'Distributed strain and temperature sensing system'2017 9,606,258'Method for monitoring a flood front'2017 9,557,195'Apparatus and method of multiplexed or distributed sensing'2017 9,523,787'Remote pumped dual core optical fiber system for use in subterranean wells'2016 9,428,974'Coiled tubing servicing tool'2016 9,425,575'Generating broadband light downhole for wellbore application'2016 9,359,834'Method for installing multiple sensors in unrolled coiled tubing'2016 9,359,833'Method for installing multiple fiber optic cables in coiled tubing'2016 9,302,693'Coiled tubing servicing tool'2016 9,291,789'Pumping of optical waveguides into conduits'2016 9,188,694'Optical interferometric sensors for measuring electromagnetic fields'2015 9,121,261'Coiled tubing system with multiple integral pressure sensors and DTS'2015 9,121,972'In-situ system calibration'2015 9,122,033'Method to install sensing cables in monitoring wells'2015 9,091,834'Fiber splice housing with temperature compensation'2015 9,074,988'Fiber optic sensing system with hydrogen flush'2015 9,027,639'Sand control screen assembly with internal control lines'2015 9,002,152'Mitigation of radiation induced attenuation'2015 8,894,277'Calibrated fire detection cable'2014 8,630,514'Spectral broadening for DTS application'2014 8,553,211'Stimulated Brillouin system with multiple FBG\'s'2013 6,314,056'Fiber optic sensor system and method'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Based in Austin, TX, US· patent location history

2013–2018Patents assigned to JAASKELAINEN MIKKO (5)· patent assignee history

2013–2015Patents assigned to SENSORTRAN INC (3)· patent assignee history

2013–2021Based in Katy, TX, US· patent location history

2014–2016Patents assigned to HALLIBURTON ENERGY SERV INC (5)· patent assignee history

2014–2018Patents assigned to MITCHELL IAN BRADFORD (2)· patent assignee history

2015–2021Patents assigned to HALLIBURTON ENERGY SERVICES INC (61)· patent assignee history

2018–2019Based in Houston, TX, US· patent location history

2018Based in Helsinki, FI· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HALLIBURTON ENERGY SERVICES INC	61	2015–2021
HALLIBURTON ENERGY SERV INC	5	2014–2016
JAASKELAINEN MIKKOself	5	2013–2018
SENSORTRAN INC	3	2013–2015
MITCHELL IAN BRADFORD	2	2014–2018

Locations

Location	Patents	Span
Katy, Texas, US	63	2013–2021
Houston, Texas, US	2	2018–2019
Helsinki, FI	1	2018
Austin, Texas, US	1	2001