| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 3 | |
| #2 | Republic of Korea | 2 | |
| #3 | Taiwan | 2 | |
| #4 | United States | 2 | |
| #5 | Australia | 1 | |
| #6 | Brazil | 1 | |
| #7 | Canada | 1 | |
| #8 | China | 1 | |
| #9 | EPO (European Patent Office) | 1 | |
| #10 | Singapore | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Audio-visual technology | |
| #3 | Telecommunications |
| # | Technology | |
|---|---|---|
| #1 | Bowling games | |
| #2 | Broadcast communication | |
| #3 | Television |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lee Ira | 12 |
| #2 | Lee Ira (Bun Lun) | 2 |
| #3 | Ira Lee | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN112020836A | Virtual interactive audience interface | |
| US2018015356A1 | Apparatuses and methods for detecting deviation of a ball from a path |