Downey, CA ranks #3,445 worldwide for total patents filed in 2021, with 34 patents from 20 inventors. Leading employers of inventors based in Downey, CA include Snap, Infinite Peripherals, Cbn Nano Technologies. That works out to 0.3 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.
Showing 1–20 of 20 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Patrick Timothy McSweeney Simons | Snap | 6 |
| 2 | Yong Wu | — | 4 |
| 3 | John McCoy | — | 3 |
| 3 | John Vargas | Infinite Peripherals | 3 |
| #5 | James F. Ryley, III | Cbn Nano Technologies | 2 |
| #5 | Andrew J. Wahlquist | Disney | 2 |
| #7 | Alyicia Marie Rios | Sakura Finetek U.S.A. | 1 |
| #7 | Jieun Jeon | — | 1 |
| #7 | Roberto Aguayo | Dunlop Sports Co. | 1 |
| #7 | Spencer Sitnik | — | 1 |
| #7 | Aquila Hwan Lee | — | 1 |
| #7 | Eric Emerson | S. Bravo Systems | 1 |
| #7 | Adrian Contreras | Biosense Webster (Israel) | 1 |
| #7 | Jose A. Becerra | RTX (Raytheon) | 1 |
| #7 | Sung Won Suh | — | 1 |
| #7 | Shahram Valiani | — | 1 |
| #7 | Kevin J. Kim | Auransa | 1 |
| #7 | Fred Cortez | Amada America | 1 |
| #7 | Chris Bustamante | Ford | 1 |
| #7 | David Espinoza | Shiseido Company, Limited | 1 |
Part of California