- 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: 2253
10-year publication summary
|
153
|
154
|
122
|
143
|
128
|
136
|
128
|
114
|
107
|
75
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10504 |
412 |
| Agc, Inc. | 5524 |
104 |
| Nippon Electric Glass Co., Ltd. | 2555 |
90 |
| Tokyo Electron Limited | 13807 |
69 |
| Samsung Display Co., Ltd. | 38627 |
65 |
| Asahi Glass Company, Limited | 2622 |
55 |
| Applied Materials, Inc. | 20375 |
43 |
| SCHOTT AG | 1738 |
43 |
| Samsung Electronics Co., Ltd. | 157719 |
38 |
| AGC Glass Europe | 1178 |
34 |
| Nippon Sheet Glass Company, Limited | 951 |
33 |
| Lam Research Corporation | 5635 |
30 |
| Hoya Corporation | 2721 |
27 |
| Apple Inc. | 58742 |
19 |
| Micron Technology, Inc. | 27657 |
19 |
| NSC Co., Ltd. | 52 |
19 |
| Screen Holdings Co., Ltd. | 3158 |
19 |
| LPKF Laser & Electronics AG | 89 |
18 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48302 |
16 |
| Kioxia Corporation | 10815 |
15 |
| Other owners | 1085 |