- 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: 1457
10-year publication summary
|
104
|
95
|
121
|
125
|
109
|
131
|
124
|
115
|
105
|
63
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10504 |
409 |
| SCHOTT AG | 1738 |
134 |
| Ivoclar Vivadent AG | 1047 |
88 |
| Eurokera S.N.C. | 154 |
70 |
| Agc, Inc. | 5524 |
54 |
| Nippon Electric Glass Co., Ltd. | 2555 |
37 |
| Ohara Inc. | 212 |
33 |
| HASS Co., Ltd. | 65 |
31 |
| Vita Zahnfabrik H. Rauter GmbH & Co. KG | 289 |
24 |
| Chongqing Aureavia Hi-Tech Glass Co., Ltd. | 112 |
22 |
| DeguDent GmbH | 204 |
21 |
| Huawei Technologies Co., Ltd. | 123385 |
14 |
| CDGM Glass Co., Ltd | 148 |
14 |
| Murata Manufacturing Co., Ltd. | 25744 |
13 |
| DENTSPLY SIRONA Inc. | 1818 |
13 |
| Samsung Electronics Co., Ltd. | 157719 |
12 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5257 |
12 |
| Eurokera | 45 |
12 |
| Idemitsu Kosan Co., Ltd. | 4235 |
9 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6117 |
9 |
| Other owners | 426 |