- 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 10/00 - Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
Patent holdings for IPC class C03C 10/00
Total number of patents in this class: 1420
10-year publication summary
|
103
|
94
|
119
|
121
|
108
|
125
|
122
|
113
|
104
|
30
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10422 |
404 |
| SCHOTT AG | 1733 |
133 |
| Ivoclar Vivadent AG | 1046 |
87 |
| Eurokera S.N.C. | 155 |
70 |
| Agc, Inc. | 5302 |
53 |
| Nippon Electric Glass Co., Ltd. | 2512 |
32 |
| HASS Co., Ltd. | 64 |
30 |
| Ohara Inc. | 209 |
30 |
| Vita Zahnfabrik H. Rauter GmbH & Co. KG | 294 |
24 |
| DeguDent GmbH | 214 |
21 |
| Chongqing Aureavia Hi-Tech Glass Co., Ltd. | 103 |
19 |
| Huawei Technologies Co., Ltd. | 120098 |
14 |
| CDGM Glass Co., Ltd | 145 |
14 |
| DENTSPLY SIRONA Inc. | 1824 |
13 |
| Murata Manufacturing Co., Ltd. | 25514 |
12 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5172 |
12 |
| Eurokera | 44 |
12 |
| Samsung Electronics Co., Ltd. | 153845 |
10 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6111 |
9 |
| TDK Corporation | 6807 |
8 |
| Other owners | 413 |