| Patent No. | Patent Title: |
| 7021084 | Insulation shielding for glass fiber making equipment |
| 7008576 | Microporous ceramic materials and the producing method of the sam... |
| 7007514 | Vacuum degassing apparatus for molten glass |
| 7007510 | Method of producing an optical member |
| 7007513 | Method of manufacturing glass parts for connection of optical fib... |
| 7003987 | Hybrid spinner for making a mixture of single-glass and dual-glas... |
| 6998015 | Method for reducing alkaline darkening of mechanical pulp contain... |
| 6993938 | Systems and devices for fusing and fracturing fiber optic cables |
| 6990837 | High throughput capacity spinner for manufacturing dual-component... |
| 6988379 | Method of manufacturing large capacity preforms by MCVD |
| 6988381 | Method of elongating glass preform |
| 6988382 | Method for manufacturing glass-base-material by measuring the wei... |
| 6989075 | Tension activatable substrate |
| 6988380 | Method of silica optical fiber preform production |
| 6966201 | High-temperature sintering of soot bodies doped using molecular s... |
| 6948338 | Vacuum degassing apparatus for molten glass |
| 6941774 | Optical fiber preform-heating furnace |
| 6941772 | Apparatus and method for manufacturing glass-base-material |
| 6939505 | Methods for forming articles having very small channels therethro... |
| 6938441 | Method and apparatus for heat treatment of glass material and nat... |
| 6938443 | Method for the manufacture of a quartz glass preform for an optic... |
| 6928841 | Optical fiber preform manufacture using improved VAD |
| 6928839 | Method for production of silica optical fiber preforms |
| 6923024 | VAD manufacture of optical fiber preforms with improved depositio... |
| 6877344 | Preparation of optical fiber |