- All sections
- C - Chemistrymetallurgy
- C03B - Manufacture or shaping of glass, or of mineral or slag woolsupplementary processes in the manufacture or shaping of glass, or of mineral or slag wool
- C03B 37/028 - Drawing fibre bundles, e.g. for making fibre bundles of multifibres
Patent holdings for IPC class C03B 37/028
Total number of patents in this class: 47
10-year publication summary
|
3
|
4
|
8
|
4
|
4
|
3
|
1
|
6
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| nLIGHT, Inc. | 396 |
4 |
| Fujikura Ltd. | 2868 |
3 |
| The Furukawa Electric Co., Ltd. | 3597 |
3 |
| 3SAE Technologies, Inc. | 47 |
3 |
| China Building Materials Academy | 23 |
3 |
| The University Court of the University of Edinburgh | 467 |
3 |
| Sumitomo Electric Industries, Ltd. | 14990 |
2 |
| Fiberhome Telecommunication Technologies Co., Ltd. | 342 |
2 |
| The University of Bath | 145 |
2 |
| Corning Incorporated | 10139 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2726 |
1 |
| Northrop Grumman Systems Corporation | 2929 |
1 |
| Carl-Zeiss-Stiftung | 2 |
1 |
| The United States of America as represented by the Secretary of the Army | 1185 |
1 |
| Clemson University | 185 |
1 |
| Coractive High-Tech Inc. | 28 |
1 |
| Nippon Electric Glass Co., Ltd. | 2401 |
1 |
| The Penn State Research Foundation | 1461 |
1 |
| QinetiQ Limited | 593 |
1 |
| SCHOTT AG | 1676 |
1 |
| Other owners | 11 |