- 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 8/24 - Fusion seal compositions being frit compositions having non-frit additions, i.e. for use as seals between dissimilar materials, e.g. glass and metal; Glass solders
Patent holdings for IPC class C03C 8/24
Total number of patents in this class: 462
10-year publication summary
|
41
|
59
|
39
|
51
|
38
|
22
|
16
|
17
|
9
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Electric Glass Co., Ltd. | 2299 |
75 |
| SCHOTT AG | 1675 |
39 |
| Corning Incorporated | 9932 |
38 |
| Guardian Glass, LLC | 558 |
22 |
| Nihon Yamamura Glass Co., Ltd. | 144 |
13 |
| Boe Technology Group Co., Ltd. | 35384 |
12 |
| Ferro Corporation | 279 |
11 |
| Guardian Industries Corp. | 392 |
11 |
| Hitachi, Ltd. | 16452 |
10 |
| Asahi Glass Company, Limited | 2985 |
10 |
| Resonac Corporation | 2233 |
9 |
| LG Electronics Inc. | 69257 |
7 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
6 |
| Shindengen Electric Manufacturing Co., Ltd. | 774 |
6 |
| Bloom Energy Corporation | 590 |
5 |
| Central Glass Company, Limited | 1244 |
5 |
| Ferro GmbH | 21 |
5 |
| Toagosei Co., Ltd. | 894 |
5 |
| Hitachi Chemical Company, Ltd. | 2455 |
4 |
| Murata Manufacturing Co., Ltd. | 22355 |
4 |
| Other owners | 165 |