| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 |
| # | Industry | |
|---|---|---|
| #1 | Control | |
| #2 | Measurement | |
| #3 | IT methods for management | |
| #4 | Telecommunications |
| # | Technology | |
|---|---|---|
| #1 | Traffic control systems | |
| #2 | Data processing systems | |
| #3 | Radio navigation | |
| #4 | Wireless communication networks | |
| #5 | Geophysics | |
| #6 | Ticket-issuing devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sandbrook Donald H | 12 |
| Publication | Filing date | Title |
|---|---|---|
| US10008116B1 | Vehicle presence detection system | |
| US2016133125A1 | Vehicle presence detection system | |
| US2016049077A1 | Traffic Management System | |
| US2015179070A1 | Location-Based Vehicle Parking System | |
| US2015134454A1 | Vehicle Parking Event Initiated Promotional Material System |