| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Bulgaria | 1 | |
| #3 | Czechia | 1 | |
| #4 | Germany | 1 | |
| #5 | Hungary | 1 | |
| #6 | Israel | 1 | |
| #7 | Norway | 1 | |
| #8 | Slovakia | 1 | |
| #9 | Taiwan | 1 | |
| #10 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Medical technology | |
| #3 | Chemical engineering | |
| #4 | Transport | |
| #5 | Control | |
| #6 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rock Michael | 13 |
| #2 | Sieberling Thomas | 1 |
| #3 | Ott Karl-Heinz | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2012259180A1 | Hydration and nutrition system | |
| WO2005072217A2 | Anesthetic agent recovery | |
| SK125598A3 | Process and device for transmitting sound | |
| DE19609554C1 | Transmission of tape-recorded music and speech to a listener |