If you have employees who conduct research and who may invent products or devices in the course of that research, establish an agreement with those employees from the beginning of employment.
However, if you require or offer an employee to assign their invention rights to you, know that these rights do not apply to an invention if:
You cannot enforce any agreement that purports to apply to these inventions.1
An employment agreement in which the employee agrees to assign their rights and interests in inventions to you can simplify problems that can arise with employee inventions if that agreement is consistent with the above. The employment agreement can require the employee to assign or offer to assign the employee’s rights to an invention if, at the time the invention is conceived or put into practice, it relates to your business or to your actual or demonstrably anticipated research.
1. Lab. Code sec. 2870