cost for patent filing
For large entities, the filing fees are a $220 filing fee, a search fee of $100, and an examination fee of $140. In addition, both small and large entities must pay more fees for a design patent application that exceeds 100 pages.For plant patents, the small entity fees include a $110 filing fee, as well as a search fee of $165 and an examination fee of $85.For large entities, the filing fees are a $220 filing fee, a search fee of $330, and an examination fee of $170. Learn How to Determine Patent Ownership.n addition, both small and large entities must pay more fees for a design patent application that exceeds 100 pages. For plant patents, the small entity fees include a $110 filing fee, as well as a search fee of $165 and an examination fee of $85.