Inventor · disambiguated record
Joao Freitas
Also filed as: FREITAS JOAO · FREITAS JOAO JORGE MARTINS · FREITAS JOÃO
9 granted patents·52 citations·filing 2010–2023
84Inventor score
Files withDEFINEDCROWD CORP5FREITAS JOAO1LEHTOLA GREGORY DAVID1PAGERDUTY INC1ROCKWELL AUTOMATION TECH INC1
Top patents by PatentIndex Score
9 records- 0189US10528605B2Crowdsourced training of textual natural language understanding systemsDEFINEDCROWD CORP·Filed 2017·Granted Jan 7, 2020·12 cites·22 claims
- 0289US9466965B2Motor control center unit withdraw with door closedROCKWELL AUTOMATION TECH INC·Filed 2014·Granted Oct 11, 2016·13 cites·16 claims
- 0388US12487875B1Conversational automated event response and remediationPAGERDUTY INC·Filed 2023·Granted Dec 2, 2025·5 cites·22 claims
- 0488US8638561B2Motor control center unit withdraw with door closedLEHTOLA GREGORY DAVID·Filed 2010·Granted Jan 28, 2014·21 cites·11 claims
- 0569US10769187B2Crowdsourced training of textual natural language understanding systemsDEFINEDCROWD CORP·Filed 2019·Granted Sep 8, 2020·1 cites·19 claims
- 0658US12291400B1Anti-splatter device for use with a concrete truck chuteFREITAS JOAO·Filed 2023·Granted May 6, 2025·0 cites·14 claims
- 0745US11315051B2Workflow for defining a multimodal crowdsourced or microtasking projectDEFINEDCROWD CORP·Filed 2018·Granted Apr 26, 2022·0 cites·22 claims
- 0843US11436548B2Identifying workers in a crowdsourcing or microtasking platform who perform low-quality work and/or are really automated botsDEFINEDCROWD CORP·Filed 2017·Granted Sep 6, 2022·0 cites·19 claims
- 0933US11354545B1Automated data generation, post-job validation and agreement voting using automatic results generation and humans-in-the-loop, such as for tasks distributed by a crowdsourcing systemDEFINEDCROWD CORP·Filed 2020·Granted Jun 7, 2022·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →