Petroleo Brasileiro S.A.-Petrobras (PBR.A)
Patents
US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 20261 patent granted to the name below, as the owner printed on each patent when it was granted. A later sale, a lapse or an expiry is not read, so this is what was granted to Petroleo Brasileiro S.A.-Petrobras’s names, not what it holds today.
1 published
| Granted | Patent | Title | Field | Owner as printed |
|---|---|---|---|---|
| Jan 9, 2024 | 11,865,501 | System and method for movement of fluid in a tank | Chemical engineering | PETROBRAS TRANSPORTE SA - TRANSPETRO |
| Published | Application | Title | Field | Owner as printed |
|---|---|---|---|---|
| Apr 24, 2025 | 2025/0131265 | METHOD FOR TRAINING AN ARTIFICIAL NEURAL NETWORK MODEL TO PREDICT THE BERTHING CAPACITY OF SHIPS, METHOD FOR PREDICTING THE BERTHING CAPACITY OF SHIPS AND NON-TRANSITORY COMPUTER-READABLE MEDIUM | Computer technology | PETROBRAS TRANSPORTE SA - TRANSPETRO |
A patent is counted where the owner printed on it when it was granted carries the company’s own name, a former name, the name of a subsidiary its annual report lists, or its own name with a patent-holding phrase (Technology Licensing, Intellectual Property and the like), once the legal form, case and punctuation are set aside, and prints a country that name counts in. PatentsView’s data are published under the Creative Commons Attribution 4.0 licence. Source: PatentsView's granted patents and pre-grant publications, disambiguated, from the USPTO's Open Data Portal, through Dec 31, 2025, read Oct 27, 2026.