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DOME PETROLEUM LTD

Overview
  • Total Patents
    21
About

DOME PETROLEUM LTD has a total of 21 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Canada and United States. Its main competitors in its focus markets civil engineering, transport and measurement are FUGRO SEACORE LTD, ENSCO SERVICES LTD and GOLAR NOR OFFSHORE AS.

Patent filings in countries

World map showing DOME PETROLEUM LTDs patent filings in countries
# Country Total Patents
#1 Canada 13
#2 United States 8

Patent filings per year

Chart showing DOME PETROLEUM LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pilkington G Roger 10
#2 Bercha Frank G 8
#3 O'Rourke J Cam 8
#4 Marshall Robert E 2
#5 Crockett Ray K 2
#6 Fercho Edward 2
#7 Shears Dennis 2
#8 O'Rourke Cameron 2
#9 Palmer Harry E 2
#10 Bernard William F 2

Latest patents

Publication Filing date Title
CA1219136A Densification of submerged sand berms
CA1196510A Air deployable oil slick ignitor
CA1103999A Drillship canopy
US4328760A Skirt construction
US4323322A Warm air canopy system for providing ice-free zone
US4270476A Barge construction for warm air canopy ice-free zone
CA1087640A Surface drilling apparatus
CA1081483A Off-shore drilling and production structure
CA1092377A Skirt construction
CA1085683A Barge construction for warm air canopy ice free zone
CA1094397A Warm air canopy system for providing ice free zone
CA1056716A System for preventing hydrate plug formation in gas wells
CA1066139A Bow for icebreaker
CA1093179A Pressure ridge detection
CA1063367A Oil blowout retaining device
CA1064272A Passive seabed protection against ice scour