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OILFIELD CHEM TECH LTD

Overview
  • Total Patents
    17
About

OILFIELD CHEM TECH LTD has a total of 17 patent applications. Its first patent ever was published in 1992. It filed its patents most often in United Kingdom and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets basic materials chemistry are UNIV YAROSLAVSKIJ, EARTHCARE PRODUCTS LTD and INST TEKNOLOGI BANDUNG.

Patent filings in countries

World map showing OILFIELD CHEM TECH LTDs patent filings in countries

Patent filings per year

Chart showing OILFIELD CHEM TECH LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Brankling David 4

Latest patents

Publication Filing date Title
GB9516317D0 Reduction of mercaptan odour in hydrocarbon streams
GB9511997D0 Method of detecting asphaltene precipitation in hydrocarbon systems
GB9503026D0 Method of determining the formation of insoluble materials in liquids under pressure
GB9502452D0 Drilling fluid
GB9501185D0 Method of inhibiting gas hydrate production
GB9426425D0 Method of determining the formation of insoluble materials in liquids
GB9422517D0 Suspending fluid for powdered materials
GB9414596D0 Drilling fluid
GB9413679D0 Method of inhibiting gas hydrate production
GB9402437D0 Drilling fluid emulsion composition
GB9309469D0 Method of gel production for water shut off in wellbores
GB9302787D0 Method of insolubilising glycols for use in drilling fluids
GB9302706D0 Drilling fluid
GB9221226D0 Drilling fluid emulsion composition
GB9215228D0 Drilling fluid loss additive