| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 6 | |
| #2 | Brazil | 4 | |
| #3 | EPO (European Patent Office) | 4 | |
| #4 | WIPO (World Intellectual Property Organization) | 4 | |
| #5 | China | 3 | |
| #6 | Hong Kong | 3 | |
| #7 | United States | 3 | |
| #8 | India | 1 | |
| #9 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Textile treatments |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ronchi Francesco | 26 |
| #2 | Francesco Ronchi | 2 |
| #3 | Ronchi F | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN101018902A | Dyeing device and processes using and other colorants | |
| EP1489215A2 | Dyeing or bleaching apparatus for yarn packages | |
| US7313935B2 | Dying or bleaching apparatus for yarn wound on reels or similar packages | |
| BR0209925A | Dyeing or Bleaching Machine for Reel-Wrapped Yarn or Similar Packaging | |
| EP0533286A1 | Oxidation intensifier for continuous warp-chain indigo dyeing machines for denim fabric and the like |