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B J SERVICES COMPANY

Overview
  • Total Patents
    18
About

B J SERVICES COMPANY has a total of 18 patent applications. Its first patent ever was published in 1994. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets basic materials chemistry, civil engineering and machines are BJ SERVICES CO, BURTS JR BOYCE D and DOWELL SCHLUMBERGER CANADA.

Patent filings in countries

World map showing B J SERVICES COMPANYs patent filings in countries
# Country Total Patents
#1 United States 7
#2 Canada 5
#3 United Kingdom 5
#4 Denmark 1

Patent filings per year

Chart showing B J SERVICES COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Brannon Harold D 5
#2 Rickards Allan R 5
#3 Rae Philip J 5
#4 Dilullo Gino A 5
#5 Dawson Jeffrey C 2
#6 Stephenson Christopher J 2
#7 Walker Scott A 2
#8 Li Jeff 2
#9 Gupta D V Satyanarayana 1
#10 Poole Gary Lane 1

Latest patents

Publication Filing date Title
CA2370875A1 High temperature flexible cementing compositions and methods for using same
US6641730B2 Integrated debris management system
US2001007850A1 Polymer expansion for oil and gas recovery
US6167970B1 Isolation tool release mechanism
DK133397A Method of treating formations using deformable particles
US5736594A Cementing compositions and methods using recycled expanded polystyrene
US5562160A Fracturing fluid treatment design to optimize fluid rheology and proppant pack conductivity
US5529125A Acid treatment method for siliceous formations