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PETROLEO BRASILEIRO S/A PETROBRAS

Overview
  • Total Patents
    41
  • GoodIP Patent Rank
    208,617
  • Filing trend
    ⇩ 100.0%
About

PETROLEO BRASILEIRO S/A PETROBRAS has a total of 41 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2005. It filed its patents most often in Brazil. Its main competitors in its focus markets basic materials chemistry, chemical engineering and civil engineering are CHEVRON USA, CHEVRON USA INC and PETROLEO BRASILEIRO SA.

Patent filings in countries

World map showing PETROLEO BRASILEIRO S/A PETROBRASs patent filings in countries
# Country Total Patents
#1 Brazil 41

Patent filings per year

Chart showing PETROLEO BRASILEIRO S/A PETROBRASs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Emanuel Freire Sandes 3
#2 Nelson Patricio Junior 2
#3 José Geraldo Furtado Ramos 2
#4 Paulo Roberto Leite Nóbrega 2
#5 Leonardo Fialho De Mello 2
#6 Wilson Kenzo Huziwara 2
#7 Sérgio Leal Braga 1
#8 Martha Teresa Pantoja De Oliveira Castro 1
#9 Kazuo Nishimoto 1
#10 Marcus Fernando Dal Pizzol 1

Latest patents

Publication Filing date Title
BR102017011388A2 hose connector adapted to carry out control and forced circulation of anti-corrosive fluids by hose annular
BR102014029770A2 METHOD OF EXTRACTION OF PRECURSING ACIDS FROM CALCIUM NAFTENATE DEPOSITS
BR102014010309A2 subsea system for opening formation isolating valves from a vessel and their method of operation
BR102013033582A2 production process of biolubricants derived from castor oil with homogeneous tin-based catalyst
BR102013031411A2 reactor in combined fluid dynamic regime for the treatment of oil and its derivatives
BR102013031417A2 process of obtaining epoxy resin composite formulations with magnetite nanoparticles functionalized with poly (ethers) composed of terminal hydroxyls; obtained formulations and use
BR102013013965A2 blends of polystyrene and poly lactic acid
BR132013001285E2 compact restrictive seal for bearing housings
BR102012031529A2 catalyst for the fcc process and a process for activating co2 and maximizing the co yield produced during oxy-combustion
BRPI1106563A2 SELF-SENSITIVE EXTRACTOR AND METHOD OF USE FOR ELECTRIC MOTORS FIELD COIL EXTRACTION
BRPI1005594A2 polymeric membrane for olefin separation, process of obtaining and using
BRPI1002899A2 High efficiency combuser and guided fluid catalytic cracking process for the production of light olefines
BRPI0904053A2 Base of drilling and method for construction of wells with initial inclination over 45 degrees
BRPI0901472A2 vortex-induced suppression fins
BRPI0805566A2 Integrated process for the manufacture of olefines and intermediaries for the production of ammonia and ureia
BRPI0803646A2 Underground depressurization system among producing well coatings
BRPI0803337A2 Electric cable voltage supply, collection and adjustment system
BRPI0803051A2 gas-solid suspension cyclonic separator and separation method
BRPI0803007A2 Dry sealing solids continuous discharge process and system
BRPI0801640A2 Device for transition of diameters between flanges