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Shell int research co ltd

Overview
  • Total Patents
    142
About

Shell int research co ltd has a total of 142 patent applications. Its first patent ever was published in 1994. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, civil engineering and chemical engineering are PETROLEO BRASILEIRO SA, SHELL OIL CO and PETROLEO BRASILEIRO SA PETROBRAS.

Patent filings in countries

World map showing Shell int research co ltds patent filings in countries
# Country Total Patents
#1 China 142

Patent filings per year

Chart showing Shell int research co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Wellington Scott 7
#2 Vinegar Harold J 6
#3 Hans Zijsling Djurre 5
#4 Arie Zon Van 4
#5 Maria De Boer Eric Johannes 4
#6 Erwin Den Berg Robert Van 3
#7 Kishan Bhan Opinder 3
#8 Lammert Zuideveld Pieter 3
#9 Gijsbertus Schie Henricus Van 3
#10 Maria Verbist Guy Lode Magda 3

Latest patents

Publication Filing date Title
CN101668817A Method of preparing asphalt
CN101363622A Burner
CN101363623A Burner
CN101363624A Burner
CN101528591A Process for the extraction of hydrogen from a gas mixture
CN101506606A Method and apparatus for treating a hydrocarbon stream
CN101384337A Method for disposal of di-sulphide compounds
CN101223103A Preparation of syngas
CN101166567A Process for producing a gas stream depleted of hydrogen sulphide
CN101069244A Cycloalkane base oils, cycloalkane-base dielectric liquids made using cycloalkane base oils, and methods of making same
CN1856562A Fuel compositions, preparation method and use thereof
CN1795318A Percussive drill bit, drilling system comprising such a drill bit and method of drilling a bore hole
CN1906377A Expander system for incremental expansion of a tubular element
CN1774416A Process for production of essentially chloride-free calcium sulfonate
CN1684764A Calcium carbonate carrier for making silver based epoxidation catalysts
CN1543531A Method and system of injecting a fluid into a borehole ahead of the bit
CN1527804A Compositions comprising solid particles and binder