- 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 15/02 - Surface treatment of glass, not in the form of fibres or filaments, by etching for making a smooth surface
Patent holdings for IPC class C03C 15/02
Total number of patents in this class: 148
10-year publication summary
|
16
|
19
|
10
|
16
|
15
|
14
|
10
|
11
|
8
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 9932 |
56 |
| Asahi Glass Company, Limited | 2985 |
10 |
| Hoya Corporation | 2822 |
9 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
8 |
| Agc, Inc. | 4029 |
6 |
| Samsung Display Co., Ltd. | 30585 |
4 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
4 |
| Exogenesis Corporation | 77 |
4 |
| Nippon Electric Glass Co., Ltd. | 2299 |
3 |
| SCHOTT Glass Technologies (Suzhou) Co. Ltd. | 94 |
3 |
| Vidrio Plano de Mexico, S.A. de C.V. | 40 |
3 |
| Nitto Denko Corporation | 7879 |
2 |
| Lawrence Livermore National Security, LLC | 1834 |
2 |
| The Furukawa Electric Co., Ltd. | 3486 |
2 |
| Zygo Corporation | 203 |
2 |
| Matthew J. Hatcher | 2 |
2 |
| Resonac Corporation | 2233 |
2 |
| Apple Inc. | 50209 |
1 |
| 3m Innovative Properties Company | 18406 |
1 |
| Canon Inc. | 36841 |
1 |
| Other owners | 23 |