| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Control |
| # | Technology | |
|---|---|---|
| #1 | Teaching materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Berman Dennis R | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US2008076109A1 | Lock-in training system | |
| US2005233293A1 | Computer system configured to store questions, answers, and keywords in a database that is utilized to provide training to users |