% Expired Patents = 40.0

Trademarks = 2

Forward Citations = 14

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7 inventors (with patents filed for the assignee):

Joao Freitas (5 out of 5 patents)

Daniela Braga (4 out of 14 patents)

Daan Baldewijns (2 out of 2 patents)

4. Miguel Lourenco (1 out of 1 patent)

5. Rui Correia (1 out of 1 patent)

6. Sara Oliveira (1 out of 1 patent)

7. Andre Pontes (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 11436548 - Identifying workers in a crowdsourcing or microtasking platform who perform low-quality work and/or are really automated bots (2022-09-06),

2. 11354545 - Automated 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 system (2022-06-07),

3. 11315051 - Workflow for defining a multimodal crowdsourced or microtasking project (2022-04-26),

4. 10769187 - Crowdsourced training of textual natural language understanding systems (2020-09-08),

5. 10528605 - Crowdsourced training of textual natural language understanding systems (2020-01-07),

Company Overview

Definedcrowd Corporation is a data science company that provides high-quality training data for artificial intelligence and machine learning applications. They offer a platform that combines human intelligence with machine learning algorithms to deliver accurate and efficient data labeling services. Through crowdsourcing and advanced technologies, Definedcrowd helps organizations improve the performance of their AI models and drive better decision-making processes.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#356 in Seattle, WA

#1,240 in Washington

#51,644 in US

Seattle, WA, United States of America

Definedcrowd Corporation

Forward Citations = 14

7 inventors:

Joao Freitas (5 out of 5 patents)

Daniela Braga (4 out of 14 patents)

Daan Baldewijns (2 out of 2 patents)

4. Miguel Lourenco (1 out of 1 patent)

5. Rui Correia (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Definedcrowd Corporation. Retrieved from https://idiyas.com/company/definedcrowd

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]