| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 2 | |
| #2 | United States | 2 | |
| #3 | Australia | 1 | |
| #4 | Brazil | 1 | |
| #5 | Canada | 1 | |
| #6 | China | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | Poland | 1 | |
| #9 | Russian Federation | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Machines | |
| #3 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Advertising | |
| #3 | Toys |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lang Philip Edward | 8 |
| #2 | Lang Philip E | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB9713837D0 | Balloon selective sorting systems |