- 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 3/089 - Glass compositions containing silica with 40% to 90% silica by weight containing boron
Patent holdings for IPC class C03C 3/089
Total number of patents in this class: 480
10-year publication summary
|
30
|
47
|
42
|
30
|
30
|
53
|
41
|
46
|
25
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10087 |
81 |
| Nippon Electric Glass Co., Ltd. | 2388 |
67 |
| SCHOTT AG | 1671 |
46 |
| Agc, Inc. | 4414 |
42 |
| Nippon Sheet Glass Company, Limited | 999 |
20 |
| Asahi Glass Company, Limited | 2885 |
19 |
| Murata Manufacturing Co., Ltd. | 23609 |
12 |
| LG Electronics Inc. | 70831 |
11 |
| Ohara Inc. | 213 |
9 |
| Ferro Corporation | 263 |
7 |
| AGC Glass Europe | 1101 |
6 |
| Eurokera S.N.C. | 152 |
6 |
| SCHOTT Glass Technologies (Suzhou) Co. Ltd. | 96 |
6 |
| Hoya Corporation | 2812 |
5 |
| Owens-Brockway Glass Container Inc. | 738 |
5 |
| Shoei Chemical Inc. | 331 |
4 |
| Waymo LLC | 2945 |
4 |
| 3m Innovative Properties Company | 17968 |
3 |
| Samsung Electro-mechanics Co., Ltd. | 5178 |
3 |
| TDK Corporation | 6517 |
3 |
| Other owners | 121 |