- 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 15/00 - Surface treatment of glass, not in the form of fibres or filaments, by etching
Patent holdings for IPC class C03C 15/00
Total number of patents in this class: 2222
10-year publication summary
|
153
|
151
|
118
|
137
|
127
|
133
|
124
|
110
|
106
|
29
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10411 |
404 |
| Agc, Inc. | 5205 |
103 |
| Nippon Electric Glass Co., Ltd. | 2508 |
84 |
| Tokyo Electron Limited | 13459 |
69 |
| Samsung Display Co., Ltd. | 37493 |
60 |
| Asahi Glass Company, Limited | 2690 |
57 |
| Applied Materials, Inc. | 19863 |
44 |
| SCHOTT AG | 1722 |
42 |
| Samsung Electronics Co., Ltd. | 152534 |
37 |
| Nippon Sheet Glass Company, Limited | 967 |
32 |
| Lam Research Corporation | 5479 |
31 |
| AGC Glass Europe | 1160 |
31 |
| Hoya Corporation | 2755 |
27 |
| Apple Inc. | 57505 |
19 |
| Micron Technology, Inc. | 27235 |
19 |
| NSC Co., Ltd. | 54 |
19 |
| LPKF Laser & Electronics AG | 91 |
18 |
| Screen Holdings Co., Ltd. | 3062 |
17 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 46877 |
16 |
| Kioxia Corporation | 10680 |
15 |
| Other owners | 1078 |