| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 7 | |
| #2 | United Kingdom | 4 | |
| #3 | United States | 4 | |
| #4 | France | 3 | |
| #5 | Germany | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Surface technology and coating | |
| #3 | Materials and metallurgy | |
| #4 | Electrical machinery and energy | |
| #5 | Medical technology | |
| #6 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Manufacturing processes | |
| #3 | Single-crystal-growth | |
| #4 | Unspecified technologies | |
| #5 | Treatment of glass | |
| #6 | Electrotherapy | |
| #7 | Special electric heating or lighting | |
| #8 | Separation | |
| #9 | Electric incandescent lamps | |
| #10 | Cleaning |
| # | Name | Total Patents |
|---|---|---|
| #1 | Arubaato Miyuuritsuhi | 3 |
| #2 | Kaaruhaintsu Rau | 3 |
| #3 | Norubaato Toreeberu | 3 |
| #4 | Furitsutsu Jinmaato | 3 |
| #5 | Whippey Nigel R | 2 |
| #6 | Aldinger Fritz | 1 |
| #7 | Helmut Leber | 1 |
| #8 | Hainritsuhi Moon | 1 |
| #9 | Schmidt Horst | 1 |
| #10 | Brandt Lutz | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0344360A2 | Method for continuously making tubes or rods from quartz glass | |
| JPS5223950A | Semiiproduct in optical fiber manufacture* method of manufacturing the same and optical fiber manufactured from the samiiproduct | |
| FR1375092A | Process and device for the continuous distillation of mixtures of products in equipment made of ceramic products |