- 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: 50
10-year publication summary
|
3
|
4
|
8
|
4
|
4
|
3
|
1
|
6
|
3
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Furukawa Electric Co., Ltd. | 3660 |
4 |
| nLIGHT, Inc. | 412 |
4 |
| China Building Materials Academy Co., Ltd. | 26 |
4 |
| Fujikura Ltd. | 2938 |
3 |
| 3SAE Technologies, Inc. | 44 |
3 |
| China Building Materials Academy | 24 |
3 |
| The University Court of the University of Edinburgh | 476 |
3 |
| Fiberhome Telecommunication Technologies Co., Ltd. | 351 |
2 |
| The University of Bath | 155 |
2 |
| Sumitomo Electric Industries, Ltd. | 15511 |
1 |
| Corning Incorporated | 10268 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2751 |
1 |
| Northrop Grumman Systems Corporation | 2934 |
1 |
| Carl-Zeiss-Stiftung | 1 |
1 |
| The United States of America as represented by the Secretary of the Army | 1214 |
1 |
| Clemson University | 183 |
1 |
| Coractive High-Tech Inc. | 26 |
1 |
| Nippon Electric Glass Co., Ltd. | 2459 |
1 |
| The Penn State Research Foundation | 1526 |
1 |
| SCHOTT AG | 1712 |
1 |
| Other owners | 11 |