This is a good intellectual property (IP) evaluation tool from the United States Patent and Trademark Office (USPTO) and National Institute of Standards and Technology. The assessment is designed to test the awareness of businesspersons and entrepreneurs about intellectual property. There are two assessments: a pre-assessment and full assessment. The pre-assessment consists of five questions. The full assessment takes 20-30 minutes, and provides more individualized results.
The assessments are not legal advice, so the individual circumstances of your situation may suggest a different form of IP protection than is suggested by these online assessments. These just provide some general guidance for what type of IP protection you might need. The assessments cover copyrights, patents, trademarks and trade secrets.