- 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 27/048 - Tempering glass products using gas for flat or bent glass sheets being in a horizontal position on a gas cushion
Patent holdings for IPC class C03B 27/048
Total number of patents in this class: 31
10-year publication summary
|
12
|
1
|
11
|
2
|
1
|
0
|
0
|
2
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10463 |
26 |
| Asahi Glass Company, Limited | 2654 |
1 |
| Glaston Finland Oy | 18 |
1 |
| LISEC Austria GmbH | 79 |
1 |
| Nippon Sheet Glass Company, Limited | 961 |
1 |
| Saint-Gobain Glass France | 3223 |
1 |
| Other owners | 0 |