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PRAD RES & DEV LTD

Overview
  • Total Patents
    981
  • GoodIP Patent Rank
    26,507
About

PRAD RES & DEV LTD has a total of 981 patent applications. Its first patent ever was published in 1999. It filed its patents most often in China, Brazil and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, measurement and basic materials chemistry are SCHLUMBERGER TECHNOLOGY BV, SCHLUMBERGER CA LTD and SCHLUMBERGER TECHNOLOGY CORP.

Patent filings per year

Chart showing PRAD RES & DEV LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mullins Oliver C 13
#2 Reitsma Donald G 12
#3 Sbordone Andrea 11
#4 Wraight Peter 10
#5 Zazovsky Alexander F 10
#6 Guillot Dominique 10
#7 Stoller Christian 10
#8 Taherian Reza 10
#9 Sehsah Ossama Ramzi 10
#10 Shampine Rod 10

Latest patents

Publication Filing date Title
WO2016168957A1 Automated trajectory and anti-collision for well planning
CN106156930A The continuous Integration of Drilling Design, verify and generate
CN106156934A Distributed well engineering and planning
CN106156933A Planned well planning and prediction drilling well performance
CN106156389A For the well planning automatically performed
CN106050215A Direct control over target property
CN105745182A Ceramic particles formed from perforated membranes
CN105849536A Spectral analysis with spectrum deconvolution
CN105899749A Stratigraphic and structural interpretation of deviated and horizontal wellbores
CN105579660A Solids in borehole fluids
CN105378217A Valve shift detection systems and methods
CN105452599A Determining geomechanics completion quality
CN105164729A Image symmetry for dip determination
CN104951577A Workflow for relief well plan designing
CN105143599A Drilling system control
CN105008033A Apparatus and method for servicing a well
CN104937208A Motor control system
CN104737036A Enhanced materials investigation
CN104379865A Apparatus and method for controlling or limiting rotor orbit in moving cavity motors and pumps
CN104428485A Wellbore annular pressure control system and method using gas lift in drilling fluid return line