- 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: 376
10-year publication summary
|
31
|
44
|
26
|
43
|
28
|
31
|
27
|
25
|
25
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10550 |
129 |
| Saint-Gobain Glass France | 3247 |
24 |
| Agc, Inc. | 5649 |
23 |
| Saint-Gobain Sekurit France | 853 |
18 |
| Nippon Electric Glass Co., Ltd. | 2569 |
16 |
| Samsung Display Co., Ltd. | 39154 |
12 |
| Glasstech, Inc. | 119 |
12 |
| Pilkington Group Limited | 780 |
8 |
| AGP America S.A. | 120 |
7 |
| SCHOTT AG | 1750 |
7 |
| Asahi Glass Company, Limited | 2592 |
5 |
| PPG Industries Ohio, Inc. | 3328 |
5 |
| Chongqing Aureavia Hi-Tech Glass Co., Ltd. | 115 |
5 |
| AGC Glass Europe | 1189 |
4 |
| Samsung Electronics Co., Ltd. | 159298 |
3 |
| LG Chem, Ltd. | 17978 |
3 |
| Central Glass Company, Limited | 1297 |
3 |
| enclos Corp. | 16 |
3 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 23744 |
3 |
| Luoyang Landglass Technology Co., Ltd | 90 |
3 |
| Other owners | 83 |