| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Canada | 1 | |
| #4 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Geophysics | |
| #2 | Measuring electric variables | |
| #3 | Analysing materials | |
| #4 | Doors and windows |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dorrough David M | 14 |
| Publication | Filing date | Title |
|---|---|---|
| US2016377758A1 | Apparatus and methods for detecting obscured features | |
| EP2542921A2 | Obscured feature detector | |
| US2011215817A1 | Obscured feature detector with pattern matching | |
| US2011215818A1 | Surface-conforming obscured feature detector | |
| US2009256021A1 | Assembly to wind cords in a motorized window covering | |
| US2008262637A1 | Control for a motorized blind |