| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | WIPO (World Intellectual Property Organization) | 2 | |
| #3 | Australia | 1 | |
| #4 | Canada | 1 | |
| #5 | Germany | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Control | |
| #3 | IT methods for management |
| # | Technology | |
|---|---|---|
| #1 | Coin-freed | |
| #2 | Measuring volume | |
| #3 | Radio navigation | |
| #4 | Data processing systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Franklin Tod G | 8 |
| #2 | Gregory Edward M | 4 |
| #3 | Martin Patrick G | 4 |
| #4 | Martin Patrick M | 4 |
| #5 | Williams Thomas B | 4 |
| Publication | Filing date | Title |
|---|---|---|
| US5340967A | Method for storing and dispensing cash | |
| US5220157A | Scrip controlled cash dispensing system | |
| US5095748A | Sonic tank monitoring system |