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HIFI ENG INC

Overview
  • Total Patents
    76
  • GoodIP Patent Rank
    20,398
  • Filing trend
    ⇧ 240.0%
About

HIFI ENG INC has a total of 76 patent applications. It increased the IP activity by 240.0%. Its first patent ever was published in 2008. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, civil engineering and mechanical elements are CHILDERS BROOKS A, OPTASENSE HOLDINGS LTD and FOTECH SOLUTIONS LTD.

Patent filings in countries

World map showing HIFI ENG INCs patent filings in countries

Patent filings per year

Chart showing HIFI ENG INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jalilian Seyed Ehsan 66
#2 Hull John 37
#3 Dankers Arne 23
#4 Adeyemi Adekunle 9
#5 Wallace Phillip William 8
#6 Huang Dongliang 8
#7 Hoang Viet 8
#8 Shakespeare Walter Jeffrey 8
#9 Moore Brian H 7
#10 Cheuk Philip 7

Latest patents

Publication Filing date Title
WO2021026645A1 Method of detecting a leak in a fluid conduit
WO2020160663A1 Methods of wrapping optical fiber around a fluid conduit
WO2020113321A1 Method and system for detecting events in a conduit
WO2020113323A1 Method and system for testing a fiber optic monitoring system in a conduit
WO2020113322A1 Method and system for detecting events in a conduit
WO2019213759A1 Optical fiber assembly
CA3096408A1 System and method for locating an area of interest in a conduit
WO2019136556A1 Method and system for detecting events in a conduit
US2020200943A1 Methods and systems for providing access to interferometric system data
CA3067678A1 Method and system for detecting whether an acoustic event has occurred along a fluid conduit
CA3060100A1 Method of making an acoustic sensor
CA3052852A1 Methods and systems for deploying optical fiber
CA2972380A1 Method and system for detecting whether an acoustic event has occurred along a fluid conduit
US2019331513A1 Method of estimating flowrate in a pipeline
CA2970205A1 Optical interrogator for performing interferometry using fiber bragg gratings
US2019003499A1 Method and system for non-intrusive pipeline testing
CA3004339A1 A method and system for simulating a leak in a pipeline, and an outlet for coupling a conduit to a pipeline
CA2996221A1 Method and system for determining the distance to an acoustically reflective object in a conduit
CA2990704A1 Fiber optic sensor shaped for a particular frequency response and method of manufacturing same
WO2016205957A1 A clamp and a method of clamping