- All sections
- C - Chemistrymetallurgy
- C03B - Manufacture or shaping of glass, or of mineral or slag woolsupplementary processes in the manufacture or shaping of glass, or of mineral or slag wool
- C03B 23/025 - Re-forming glass sheets by bending by gravity
Patent holdings for IPC class C03B 23/025
Total number of patents in this class: 306
10-year publication summary
|
30
|
43
|
33
|
39
|
25
|
13
|
11
|
9
|
9
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10500 |
85 |
| Saint-Gobain Glass France | 3240 |
47 |
| Saint-Gobain Sekurit France | 835 |
16 |
| Agc, Inc. | 5502 |
16 |
| Pilkington Group Limited | 777 |
15 |
| Glasstech, Inc. | 120 |
10 |
| Nippon Electric Glass Co., Ltd. | 2554 |
9 |
| SCHOTT AG | 1737 |
8 |
| Asahi Glass Company, Limited | 2625 |
6 |
| Samsung Display Co., Ltd. | 38570 |
5 |
| Hoya Corporation | 2719 |
5 |
| PPG Industries Ohio, Inc. | 3329 |
5 |
| AGP America S.A. | 121 |
5 |
| Luoyang Landglass Technology Co., Ltd | 90 |
5 |
| AGC Glass Europe | 1178 |
4 |
| Central Glass Company, Limited | 1291 |
4 |
| Apple Inc. | 58705 |
3 |
| The Regents of the University of Michigan | 4979 |
3 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5249 |
3 |
| Fuyao Glass Industry Group Co., Ltd. | 374 |
3 |
| Other owners | 49 |