- All sections
- C - Chemistry; metallurgy
- C03C - Chemical composition of glasses, glazes or vitreous enamels; surface treatment of glass; surface treatment of fibres or filaments made from glass, minerals or slags; joining 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: 1216
10-year publication summary
|
86
|
98
|
104
|
94
|
120
|
125
|
109
|
122
|
122
|
33
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 9932 |
345 |
| SCHOTT AG | 1675 |
117 |
| Ivoclar Vivadent AG | 1060 |
87 |
| Eurokera S.N.C. | 158 |
65 |
| Agc, Inc. | 4029 |
35 |
| HASS Co., Ltd. | 54 |
26 |
| Nippon Electric Glass Co., Ltd. | 2299 |
26 |
| Ohara Inc. | 200 |
22 |
| Vita Zahnfabrik H. Rauter GmbH & Co. KG | 294 |
22 |
| DeguDent GmbH | 238 |
21 |
| DENTSPLY SIRONA Inc. | 1860 |
14 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4569 |
12 |
| Eurokera | 46 |
12 |
| 3m Innovative Properties Company | 18406 |
11 |
| CDGM Glass Co., Ltd | 124 |
11 |
| Murata Manufacturing Co., Ltd. | 22355 |
10 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6132 |
9 |
| Toyota Motor Corporation | 28582 |
7 |
| Huawei Technologies Co., Ltd. | 100781 |
7 |
| TDK Corporation | 6306 |
7 |
| Other owners | 350 |