| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Peru | 2 | |
| #2 | United States | 2 | |
| #3 | African Regional Industrial Property Organization | 1 | |
| #4 | Australia | 1 | |
| #5 | Canada | 1 | |
| #6 | Chile | 1 | |
| #7 | China | 1 | |
| #8 | Colombia | 1 | |
| #9 | EPO (European Patent Office) | 1 | |
| #10 | India | 1 | |
| #11 | Republic of Korea | 1 | |
| #12 | Morocco | 1 | |
| #13 | Mexico | 1 | |
| #14 | Malaysia | 1 | |
| #15 | New Zealand | 1 | |
| #16 | Singapore | 1 | |
| #17 | Tunisia | 1 | |
| #18 | Ukraine | 1 | |
| #19 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Treatment of glass | |
| #2 | Optical systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bell James Dalton | 21 |
| Publication | Filing date | Title |
|---|---|---|
| AP201407691A0 | Isotopically altered optical fibre |