Unless otherwise defined, who owns the product idea when an employer hosts a "hackathon" where participants share their ideas?

Question

Quizplus · Accepted Answer

In most cases, any intellectual property developed during the course of employment or at a work-sponsored event like a hackathon is owned by the employer. Therefore, it is likely that the company hosting the hackathon would own any product ideas generated during the event.

Unless Otherwise Defined, Who Owns the Product Idea When an Employer