- 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 17/42 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating of an organic material and at least one non-metal coating
Patent holdings for IPC class C03C 17/42
Total number of patents in this class: 563
10-year publication summary
|
45
|
45
|
63
|
58
|
39
|
39
|
36
|
30
|
24
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10350 |
117 |
| Agc, Inc. | 5117 |
56 |
| Saint-Gobain Glass France | 3230 |
50 |
| SCHOTT AG | 1718 |
17 |
| Asahi Glass Company, Limited | 2712 |
13 |
| Nippon Electric Glass Co., Ltd. | 2497 |
12 |
| Essilor International (compagnie Generale D'optique) | 2977 |
11 |
| AGC Glass Europe | 1155 |
9 |
| Nippon Sheet Glass Company, Limited | 974 |
9 |
| Daikin Industries, Ltd. | 10210 |
8 |
| Nelumbo Inc. | 50 |
8 |
| Apple Inc. | 56830 |
7 |
| Samsung Display Co., Ltd. | 37068 |
7 |
| 3m Innovative Properties Company | 17609 |
6 |
| Canon Inc. | 41507 |
6 |
| FUJIFILM Corporation | 30012 |
6 |
| Guardian Industries Corp. | 316 |
5 |
| Shin-Etsu Chemical Co., Ltd. | 5838 |
4 |
| AGC Flat Glass North America, Inc. | 188 |
4 |
| Anheuser-Busch InBev S.A./N.V. | 474 |
4 |
| Other owners | 204 |