- 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 23/023 - Re-forming glass sheets by bending
Patent holdings for IPC class C03B 23/023
Total number of patents in this class: 354
10-year publication summary
|
31
|
31
|
44
|
26
|
43
|
26
|
30
|
26
|
25
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10246 |
126 |
| Saint-Gobain Glass France | 3766 |
37 |
| Agc, Inc. | 4809 |
22 |
| Nippon Electric Glass Co., Ltd. | 2453 |
14 |
| Glasstech, Inc. | 123 |
13 |
| Pilkington Group Limited | 775 |
8 |
| AGP America S.A. | 128 |
7 |
| SCHOTT AG | 1716 |
7 |
| Samsung Display Co., Ltd. | 34472 |
6 |
| PPG Industries Ohio, Inc. | 3456 |
6 |
| Asahi Glass Company, Limited | 2802 |
5 |
| AGC Glass Europe | 1127 |
4 |
| Chongqing Aureavia Hi-Tech Glass Co., Ltd. | 77 |
4 |
| Samsung Electronics Co., Ltd. | 145025 |
3 |
| LG Chem, Ltd. | 17594 |
3 |
| Central Glass Company, Limited | 1264 |
3 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 20840 |
3 |
| Luoyang Landglass Technology Co., Ltd | 91 |
3 |
| SunPower Corporation | 369 |
3 |
| LG Electronics Inc. | 72737 |
2 |
| Other owners | 75 |