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.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 405 | |
#2 | Brazil | 395 | |
#3 | WIPO (World Intellectual Property Organization) | 60 | |
#4 | Singapore | 36 | |
#5 | Egypt | 22 | |
#6 | EPO (European Patent Office) | 13 | |
#7 | Ecuador | 12 | |
#8 | Peru | 10 | |
#9 | Mexico | 7 | |
#10 | Chile | 3 | |
#11 | India | 3 | |
#12 | African Regional Industrial Property Organization | 2 | |
#13 | Canada | 2 | |
#14 | EAPO (Eurasian Patent Organization) | 2 | |
#15 | United Kingdom | 2 | |
#16 | Morocco | 2 | |
#17 | Norway | 2 | |
#18 | Germany | 1 | |
#19 | Jordan | 1 | |
#20 | Malaysia | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Measurement | |
#3 | Basic materials chemistry | |
#4 | Machines | |
#5 | Materials and metallurgy | |
#6 | Computer technology | |
#7 | Engines, pumps and turbines |
# | Technology | |
---|---|---|
#1 | Earth drilling | |
#2 | Geophysics | |
#3 | Materials for miscellaneous applications | |
#4 | Analysing materials | |
#5 | Unspecified technologies | |
#6 | Building materials | |
#7 | Measuring volume | |
#8 | Measuring electric variables | |
#9 | Pumps | |
#10 | Electric digital data processing |
# | 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 |
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 |