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STEP ENERGY SERVICES LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    191,307
  • Filing trend
    ⇩ 75.0%
About

STEP ENERGY SERVICES LTD has a total of 11 patent applications. It decreased the IP activity by 75.0%. Its first patent ever was published in 2007. It filed its patents most often in Canada, United States and EPO (European Patent Office). Its main competitors in its focus markets civil engineering, basic materials chemistry and measurement are QINGDAO DADI NEW ENERGY TECH RESEARCH INSTITUTE, CNPC BOHAI DRILLING ENG CO LTD and 9668241 CANADA INC.

Patent filings in countries

World map showing STEP ENERGY SERVICES LTDs patent filings in countries
# Country Total Patents
#1 Canada 5
#2 United States 4
#3 EPO (European Patent Office) 1
#4 Mexico 1

Patent filings per year

Chart showing STEP ENERGY SERVICES LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fordyce Victor 3
#2 Maley Darren Michael 3
#3 Epp Bailey 2
#4 Steen Matt 2
#5 Manipon Mark Errol Abesamis 2
#6 Cairns John 2
#7 Peters Colin 2
#8 Mcmurray Andrew James 2
#9 Epp Bailey Todd 2
#10 Burvill Michael Edward 2

Latest patents

Publication Filing date Title
US2019316431A1 Methods for wellbore milling operations
CA3014583A1 Methods for wellbore milling operations
US2017283690A1 Self-suspending proppant for hydraulic fracturing
CA2955245A1 Method and apparatus for selecting diversion material for a wellbore operation
US2015157995A1 Proppant blender
EP2027362A1 Liquified petroleum gas fracturing system