- 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 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: 568
10-year publication summary
|
42
|
62
|
52
|
47
|
30
|
38
|
30
|
31
|
42
|
33
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10383 |
81 |
| Saint-Gobain Glass France | 3244 |
48 |
| SCHOTT AG | 1716 |
19 |
| Asahi Glass Company, Limited | 2738 |
17 |
| Guardian Glass, LLC | 572 |
17 |
| Agc, Inc. | 5000 |
17 |
| Apple Inc. | 56211 |
14 |
| Guardian Industries Corp. | 327 |
10 |
| Vitro Flat Glass LLC | 476 |
10 |
| Nippon Electric Glass Co., Ltd. | 2476 |
8 |
| AGC Glass Europe | 1145 |
7 |
| Pilkington Group Limited | 774 |
7 |
| Colgate-Palmolive Company | 5758 |
6 |
| Applied Materials, Inc. | 19204 |
6 |
| Hoya Corporation | 2763 |
6 |
| Samsung Electronics Co., Ltd. | 148924 |
5 |
| 3m Innovative Properties Company | 17737 |
5 |
| Whirlpool Corporation | 4458 |
5 |
| AKHAN Semiconductor, Inc. | 50 |
5 |
| SGD S.A. | 57 |
5 |
| Other owners | 270 |