Petroleo Brasileiro S.A. - Petrobras

Brazil


 
Total IP 792
Total IP incl. subs 792 (+ 0 for subs)
Total IP Rank # 1,655
IP Activity Score 3.5/5.0    597
IP Activity Rank # 1,214
Stock Symbol
ISIN BRPETRACNOR9
Market Cap. 526.0B  (BRL)
Industry Oil & Gas Integrated
Sector Energy
Dominant Nice Class Industrial oils and greases; lub...

Patents

Trademarks

424 2
79 2
285 0
0
 
Last Patent 2025 - Method of yeast propagation in a...
First Patent 1975 - Oil burner for oil-wells
Last Trademark 2023 - PODIUM
First Trademark 2006 - PETROBRAS

Subsidiaries

1 subsidiaries with IP (0 patents, 0 trademarks)

4 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 Invention Use of nanofluid to remove oil and salts from rock samples in petroleum systems. The present inv...
Invention Method for converting liquid plant biomass in a delayed coking unit. The present invention relate...
Invention 2s sequestration. The present invention relates to the use of iron- or zinc-based nanostructured ...
Invention Method for extracting entities and relationships from a corpus to populate a knowledge graph. The...
Invention Underwater system and method for heating fluids using geothermal energy. The present invention di...
Invention Autonomous chemical treatment system and method for drilling and completion rigs. The present in...
Invention Multiphase flow characteristics measurement system, demodulation method for a multiphase flow cha...
Invention Method for optimizing adjustment factors of multiphase flowability models and computer-readable s...
Invention Method of yeast propagation in a low-cost, two-phase process stream. The present invention relat...
Invention Computer-implemented method for multi-scale unsupervised classification of electro-facies. The p...
Invention Bench for automated staining of petrographic slides in batch. The present utility model pertains...
Invention Anti-foaming formulations based on silicones and fluorosilicones and method for reducing foam in ...
Invention System and method for continuous flame quality assessment of industrial burners. The present inv...
Invention Process for obtaining reduced graphene oxide membranes, reactor for carrying out said process, re...
Invention Method and system for increasing the load capacity of fixed points of mooring systems by thermal ...
Invention Process and system for extraction of aqueous fluids in petroleum produced with low water concentr...
Invention Method for building of a sers substrate from metallic nanoparticles, sers substrate, and use ther...
Invention Process for preparing a polybenzoxazine-derived carbon membrane, carbon membrane, use of said mem...
Invention System and method for carrying out different modalities of simultaneous capture, utilization and ...
Invention Method for calculating the pressure loss in an inflow control valve in a well in the presence of ...
Invention Modular optical profiler for measuring level, oil-water interface and water content in the emulsi...
Invention Formulation of friction reducing agent, method for reducing friction in turbulent flow and use of...
Invention Method for 4d kinematic modeling of submarine salt layer. The present disclosure discloses embod...
Invention Methods for estimating and monitoring realistic consumption of spare parts for industrial equipme...
Invention Lateral clamping module for rigid risers. The lateral clamping module (MTL) is a device having th...
Invention Method for automating petrological interpretation using genetic interpretation logic. The propose...
Invention Method for lithological classification and hierarchisation of building blocks. The present invent...
Invention Methods for optimizing the selection of points to obtain formation static pressure based on the r...
Invention Method for fractionating porosity into elements of the porous system in the domain of petrographi...
Invention Theramodynamic source monitoring system for determining the biodegradation rate in areas contamin...
Invention Method for defining borehole wall image profiles from geological outcrops photographs. The prese...
Invention Method for detecting and warning of operational failure. The present invention relates to a meth...
Invention Process for controlling isolated microgrids based on power-based control and modified volt-var fu...
Invention Mesofluidic impedimetric sensor for stainless steel scale analysis. The main object of this disc...
Invention Umbilical protection and structural reinforcement joint for completion and workover riser. The p...
Invention Method for generating synthetic t1-t2 maps from marginal distributions of nuclear magnetic resona...
Invention Method of monitoring images. The present invention discloses a method of monitoring images, part...
Invention Use of microcapsules composed of an oil-based drag-reducing polymer (drp) in its internal phase i...
Invention Method for determining static and dynamic elastic and poroelastic parameters of rocks under hydro...
Invention Formulations of self-weighted and weighted fluids and use thereof. The present disclosure relate...
Invention Hydraulic cement composition, process and use. The present invention describes a hydraulic cemen...
Invention Sensor for monitoring inorganic scales. The present invention relates to the development of equi...
2023 Invention Processes for preparing asymmetric hollow fiber membranes, asymmetric hollow fiber membranes and ...
G/S Industrial greases and oils, wax; Industrial lubricants, lubricating oils and lubricating greases...
2022 Invention Magnetic anti-scaling device. This invention refers to a magnetic anti-scaling device that can b...
Invention Method for extracting and structuring information. The invention proposes a method that receives...
Invention Remotely controlled connection of umbilical cable with a robot for interventions in ducts. The p...
Invention Rigid riser support automation. Disclosed is a mechanism for retracting the wedges of a rigid ris...
Invention Submarine reel drive system and method for reeling in and launching flexible pipes and umbilicals...
Invention Method for preparing water gas shift catalysts, catalysts and process for reducing carbon monoxid...
2021 Invention Gravity-contact sacrificial anode. The invention consists of a new sacrificial anode design that...
2019 G/S Industrial greases and oils, namely automotive greases and engine oil; belting wax, industrial wa...
2006 G/S [ Chemicals used in industry, namely, motor oil and gasoline additives, fertilizers for agricultu...