- All sections
- C - Chemistrymetallurgy
- C03C - Chemical composition of glasses, glazes or vitreous enamelssurface treatment of glasssurface treatment of fibres or filaments made from glass, minerals or slagsjoining glass to glass or other materials
- C03C 3/14 - Silica-free oxide glass compositions containing boron
Patent holdings for IPC class C03C 3/14
Total number of patents in this class: 176
10-year publication summary
|
14
|
15
|
11
|
9
|
7
|
2
|
15
|
8
|
8
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10406 |
15 |
| Nippon Electric Glass Co., Ltd. | 2513 |
15 |
| Ohara Inc. | 209 |
11 |
| Luxwall, Inc. | 115 |
11 |
| Agc, Inc. | 5264 |
9 |
| IR Scientific Inc. | 13 |
7 |
| Brightholme Inc. | 19 |
7 |
| Nikon Corporation | 7237 |
5 |
| Asahi Glass Company, Limited | 2683 |
5 |
| 1498264 Alberta Ltd. | 15 |
5 |
| Solar Paste, LLC | 121 |
5 |
| The Curators of the University of Missouri | 1079 |
4 |
| Namics Corporation | 473 |
4 |
| Toyo Seikan Group Holdings, Ltd. | 847 |
4 |
| Guardian Glass, LLC | 565 |
4 |
| E. I. du Pont de Nemours and Company | 3713 |
3 |
| Boe Technology Group Co., Ltd. | 42854 |
3 |
| Hoya Corporation | 2738 |
2 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3919 |
2 |
| Belenos Clean Power Holding AG | 106 |
2 |
| Other owners | 53 |