These perpetual patent displays are perfect for recognizing prolific inventors with multiple inventions or showcasing corporate patent portfolios. Our multi-patent plaques are specially designed to recognize an inventor's 5th, 10th, or milestone patent grant. The layouts including the amount of perpetual plates are customizable for your company's needs. This series is available in our high-end black piano, walnut piano, rosewood piano, and black glass. Our designers would be happy to create a custom layout that fits your needs.