| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Canada | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Brazil | 2 | |
| #5 | China | 2 | |
| #6 | EPO (European Patent Office) | 2 | |
| #7 | Republic of Korea | 2 | |
| #8 | Mexico | 2 | |
| #9 | Hong Kong | 1 | |
| #10 | Japan | 1 | |
| #11 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Computer technology | |
| #3 | Control | |
| #4 | Measurement | |
| #5 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Physical training equipment | |
| #2 | Healthcare informatics | |
| #3 | Games | |
| #4 | Teaching materials | |
| #5 | Radio navigation | |
| #6 | Containers for goods storage | |
| #7 | Special furniture | |
| #8 | Electric digital data processing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Vollbrecht John M | 9 |
| #2 | Vollbrecht James T | 9 |
| #3 | Tawwater Ryan S | 9 |
| #4 | Vollbrecht James | 8 |
| #5 | Tawwater Ryan | 7 |
| #6 | Vollbrecht John | 7 |
| #7 | James Vollbrecht | 3 |
| #8 | John Vollbrecht | 3 |
| #9 | Ryan Tawwater | 3 |
| #10 | Lopez Ernesto | 2 |
| Publication | Filing date | Title |
|---|---|---|
| JP2019166334A | Multi-sensor tracking system and method | |
| US2016001158A1 | Two-environment game play system | |
| CA2959499A1 | Multiple sensor tracking system and method | |
| US2016059072A1 | Multiple sensor tracking system and method | |
| US2006260979A1 | Point of purchase display case |