- 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 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: 2109
10-year publication summary
199
|
207
|
153
|
154
|
122
|
141
|
126
|
130
|
124
|
42
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Corning Incorporated | 9932 |
357 |
Agc, Inc. | 4029 |
81 |
Tokyo Electron Limited | 11599 |
71 |
Nippon Electric Glass Co., Ltd. | 2299 |
71 |
Asahi Glass Company, Limited | 2985 |
58 |
Applied Materials, Inc. | 16587 |
51 |
Lam Research Corporation | 4775 |
38 |
Nippon Sheet Glass Company, Limited | 992 |
37 |
Samsung Display Co., Ltd. | 30585 |
36 |
Samsung Electronics Co., Ltd. | 131630 |
35 |
SCHOTT AG | 1675 |
34 |
Hoya Corporation | 2822 |
28 |
AGC Glass Europe | 1049 |
26 |
Micron Technology, Inc. | 24960 |
19 |
NSC Co., Ltd. | 54 |
19 |
Apple Inc. | 50209 |
18 |
Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
18 |
LPKF Laser & Electronics AG | 112 |
16 |
Screen Holdings Co., Ltd. | 2431 |
16 |
Kioxia Corporation | 9847 |
15 |
Other owners | 1065 |