Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9082133 | Estimating off-line advertising impressions | Chad Steelberg, Ryan Steelberg, Russell K. Ketchum | 2015-07-14 |
| 8386311 | Estimating off-line advertising impressions | Chad Steelberg, Ryan Steelberg, Russell K. Ketchum | 2013-02-26 |
