Filing earlier isn't always better, and more patents aren't always better. Think these three things through before you file.
Many startup teams' first thought after finishing a prototype is to file a patent right away. Without proper preparation, you may spend the money without getting protection that really matters.
1. Run a prior-art search
Check whether the same or similar technology already exists, so you don't discover after filing that it can't be granted, or worse, that it infringes someone else's rights.
2. Decide what core you want to protect
A patent protects a technical solution, not the whole product. Focus on the part competitors most want to copy and would find hardest to design around.
3. Watch when you go public
Plan your filings before investor pitches, exhibitions or media coverage, so early disclosure doesn't affect novelty.