| CA2481204: A process of making rare earth doped optical fibre | November 18, 2022 | 09/27/2004 |
| CN1823802: A process of making rare earth doped optical fibre | November 18, 2022 | 05/18/2004 |
| JP4141956: A process of making rare earth doped optical fibre | November 18, 2022 | 04/19/2004 |
| KR100816010: A process of making rare earth doped optical fibre | November 18, 2022 | 04/17/2004 |
| AU2002249558: A process of making rare earth doped optical fibre | November 18, 2022 | 09/27/2004 |
| GB1487751: A process of making rare earth doped optical fibre | November 18, 2022 | 03/28/2002 |
| FR1441991: A process of making rare earth doped optical fibre | November 18, 2022 | 05/04/2004 |
| GB1441991: A process of making rare earth doped optical fibre | November 18, 2022 | 05/04/2004 |
| ZA20043772: A process of making rare earth doped optical fibre | November 18, 2022 | 05/17/2004 |
| IN196846: A process of making thermally curable inorganic-organic hybrid coating sol for providing anti-scratch coating on plastics | November 18, 2022 | 09/02/2003 |