- 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 17/22 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating with other inorganic material
Patent holdings for IPC class C03C 17/22
Total number of patents in this class: 503
10-year publication summary
|
45
|
43
|
62
|
52
|
48
|
32
|
37
|
30
|
32
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 9932 |
74 |
| Saint-Gobain Glass France | 3641 |
46 |
| Asahi Glass Company, Limited | 2985 |
17 |
| Guardian Glass, LLC | 558 |
17 |
| Agc, Inc. | 4029 |
16 |
| SCHOTT AG | 1675 |
15 |
| Apple Inc. | 50209 |
14 |
| Guardian Industries Corp. | 392 |
12 |
| Nippon Electric Glass Co., Ltd. | 2299 |
8 |
| Vitro Flat Glass LLC | 419 |
7 |
| Applied Materials, Inc. | 16587 |
6 |
| Hoya Corporation | 2822 |
6 |
| AGC Glass Europe | 1049 |
6 |
| Institutt for Energiteknikk | 80 |
6 |
| Pilkington Group Limited | 748 |
6 |
| 3m Innovative Properties Company | 18406 |
5 |
| Colgate-Palmolive Company | 5325 |
5 |
| Nippon Sheet Glass Company, Limited | 992 |
5 |
| SGD S.A. | 51 |
5 |
| Samsung Electronics Co., Ltd. | 131630 |
4 |
| Other owners | 223 |