| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 7 | |
| #2 | China | 5 | |
| #3 | Germany | 4 | |
| #4 | Canada | 2 | |
| #5 | Taiwan | 2 | |
| #6 | Australia | 1 | |
| #7 | EPO (European Patent Office) | 1 | |
| #8 | Israel | 1 | |
| #9 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Machines | |
| #3 | Surface technology and coating | |
| #4 | Chemical engineering | |
| #5 | Semiconductors | |
| #6 | Optics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Weber Klaus | 15 |
| #2 | Speer Ulrich | 5 |
| #3 | Kallis Martin | 4 |
| #4 | Mahner Bernd | 2 |
| #5 | Weber K | 2 |
| #6 | Kallis Juergen | 2 |
| #7 | Denzler Ludwig | 2 |
| #8 | Kallis Jurgen | 2 |
| #9 | Boccio Louis J | 2 |
| #10 | Gerisch T | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE19804976C1 | Substrate disc | |
| DE19718471A1 | Method and device for gluing two substrates | |
| DE19619678C1 | Method and device for coating disc-shaped information storage media | |
| DE19545943C1 | Device for coating disc-shaped information storage media |