Can an employer use an NDA to claim ownership of side projects created without company resources?

Can an employer use an NDA to claim ownership of side projects created without company resources?

In most cases, an employer cannot claim ownership of side projects created entirely on your own time without company resources. While many employment contracts contain broad "Invention Assignment" clauses, state laws in regions like California, Washington, and Illinois explicitly limit an employer's reach to projects that directly relate to their business or result from the use of their proprietary information.

Understanding Invention Assignment Clauses

An Invention Assignment clause is a standard provision in employment contracts that transfers ownership of intellectual property (IP) created during the term of employment to the company. However, these clauses are not absolute. Courts frequently strike down provisions that are overly broad or attempt to claim ownership of work that has no nexus to the employer's commercial activities.

The "Nexus" Requirement

For an employer to successfully claim your side project, they must typically prove one of the following:

• The invention relates directly to the employer's business or actual/demonstrably anticipated research.
• The invention resulted from work performed by the employee for the employer.
• The invention was created using the employer's equipment, supplies, facilities, or trade secret information.

Key takeaway: If your side project is entirely unrelated to your employer's industry and you used zero company resources, the legal threshold for the employer to claim ownership is extremely high.

Action Item: Review your contract for the specific definition of "Inventions." If it includes "any and all ideas conceived during employment," it is likely overbroad and potentially unenforceable in your state.

State-Specific Protections

Several states have enacted statutes that provide a "safe harbor" for employee inventions. These laws override contract language that attempts to claim ownership of personal projects.

Action Item: Check if your state has an "Employee Invention Act." If it does, ensure your employment contract includes a disclosure stating that the agreement does not apply to inventions protected by that specific statute.

Red Flags in Your Employment Agreement

When auditing your contract, look for these specific red flags that suggest an employer is overreaching:

• "Any and all" language: Clauses that claim ownership of everything you create, regardless of the subject matter or resources used.
• Lack of carve-outs: The absence of a section that explicitly excludes personal projects or prior inventions.
• Broad definitions of "Business": If the contract defines the employer's business as "any technology or software," it is designed to capture everything you do.
• Post-termination tail periods: Clauses that claim ownership of ideas conceived within 6 to 12 months after you leave the company.

How to Mitigate Risk

1. Document everything: Keep a log of the time spent on your project and the hardware used.
2. Use personal accounts: Never use your work email, GitHub, or cloud storage for personal projects.
3. Disclose early: If you are concerned, provide a written disclosure to your HR department listing your side projects and confirming they do not use company resources.
4. Get a waiver: If your project is sensitive, request a formal "IP Waiver" or "No-Conflict Letter" from your employer.

Key takeaway: Documentation is your best defense. If a dispute arises, you must be able to prove that your project was developed independently of your employment duties.

Action Item: Create a "Personal IP Disclosure" document today. List your current side projects and keep this in your personal files to establish a timeline of creation.

The Role of TermScore in Contract Analysis

Navigating the nuances of intellectual property law is complex, and standard employment contracts are often written to favor the employer. TermScore uses advanced AI to automatically scan your employment agreements, flagging overbroad invention assignment clauses and identifying where your contract may conflict with state-specific labor protections. By using TermScore, you can gain clarity on your ownership rights before signing or during your tenure, ensuring your side projects remain yours.