- 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 17/28 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating with organic material
Patent holdings for IPC class C03C 17/28
Total number of patents in this class: 321
10-year publication summary
|
29
|
28
|
37
|
23
|
26
|
22
|
14
|
18
|
20
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 9932 |
54 |
| Nippon Sheet Glass Company, Limited | 992 |
10 |
| Saint-Gobain Glass France | 3641 |
10 |
| Asahi Glass Company, Limited | 2985 |
8 |
| Knauf Insulation, Inc. | 185 |
8 |
| 3m Innovative Properties Company | 18406 |
7 |
| Knauf Insulation SPRL | 167 |
7 |
| Agc, Inc. | 4029 |
7 |
| Vitro Flat Glass LLC | 419 |
6 |
| Pilkington Group Limited | 748 |
5 |
| FUJIFILM Corporation | 27102 |
4 |
| O'keeffe's, Inc. | 67 |
4 |
| SCHOTT AG | 1675 |
4 |
| SCHOTT Glass Technologies (Suzhou) Co. Ltd. | 94 |
4 |
| Belron International Limited | 220 |
4 |
| Canon Inc. | 36841 |
3 |
| AGC Glass Europe | 1049 |
3 |
| Boe Technology Group Co., Ltd. | 35384 |
3 |
| Central Glass Company, Limited | 1244 |
3 |
| Essilor International (compagnie Generale D'optique) | 2918 |
3 |
| Other owners | 164 |